Phantom power is the feature that decides whether an audio interface can drive the microphone you already own, and it is the first thing to check when you are shopping for the best audio interfaces with phantom power for podcasters in 2026. A 48-volt supply sent through the XLR cable is what makes condenser microphones work at all, and a surprising number of cheap boxes skip it or bury it behind a switch you will not find without reading the manual.
We spent weeks putting ten of the most popular phantom-capable interfaces through solo podcast sessions, two-voice interviews, and one deliberately untreated-room recording to see which ones actually deliver clean gain without fuss. Along the way we learned that the biggest differences between these boxes are not converter sample-rate numbers on the box, they are gain headroom, headphone output count, and whether direct monitoring behaves the way you expect when you are talking.
This guide covers every interface here with 48V phantom power on board, from single-input solo boxes to four-channel recorders built for remote call-ins. If phantom power is still a mystery to you, our complete guide to phantom power explains the electrical side, and which microphones actually need it maps out the mic types.
Table of Contents
Top 3 Picks for the Best Audio Interfaces With Phantom Power
The Scarlett Solo 3rd Gen is our pick for the widest range of solo podcasters, the UMC22 is the strongest two-voice value, and the PodTrak P4 handles remote interviews better than anything else at this level.
Focusrite Scarlett Solo 3rd Gen
- One XLR mic preamp with 48V phantom power
- 56dB gain range with Gain Halo rings
- switchable Air mode
- 24-bit/192kHz conversion
Behringer UMC22
- Two XLR and TRS combo mic inputs
- switchable 48V phantom power
- Midas-designed preamp
- direct monitor select switch
Zoom PodTrak P4
- Four XLR mic inputs with phantom power
- four headphone outputs
- automatic mix-minus for call-ins
- per-track SD recording
Best Audio Interfaces with Phantom Power in 2026
Every box below ships with 48V phantom power and at least one XLR microphone input. The columns that actually change your purchase are input count, headphone output count, and how the monitoring behaves while you speak.
| Product | Specifications | Action |
|---|---|---|
| Focusrite Scarlett Solo 3rd Gen |
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| Behringer UMC22 |
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 M-Audio M-Track Solo |
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 Behringer UMC404HD |
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| Zoom PodTrak P4 |
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 MOTU M2 |
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 Solid State Logic SSL 2 MKII |
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 Audient iD4 MKII |
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 MAONO G1 Neo |
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 Shure MVX2U |
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What Phantom Power Actually Is
Phantom power is a 48-volt DC supply that an audio interface sends out through the XLR microphone cable to power condenser and active-ribbon microphones. It travels down pins 2 and 3, the same pins that carry the audio signal, and it is routed through large internal resistors so it never reaches the audio path.
Because the microphone capsule presents a very high impedance, essentially no current flows through the signal conductors. The mic’s own electronics get the voltage they need, and the audio passes through untouched. That is the whole trick, and it is why you can leave 48V engaged for a dynamic microphone without frying anything.
Phantom power (48V) in plain terms: a DC voltage supplied through the XLR cable that powers condenser capsules, a signal of roughly 48 volts at the connector, enabled by a switch on most interfaces and available on all ten models in this guide.
Which microphones need it matters more than the interface choice itself. Condenser microphones such as the Audio-Technica AT2020, Rode NT1 and Audio-Technica AT2035 need 48V and produce nothing but silence without it. Dynamic microphones such as the Shure SM7B, SM58 and Sennheiser e935 do not need it, and active ribbon microphones like the Lewitt LCT 440 PURE do. If your microphone is a condenser, the interface must have a working 48V supply, and here are the full breakdowns by microphone type.
Safe 48V on and off sequencing
Turning phantom power on or off while a mic is connected produces a soft thump in the input. It is harmless to modern ribbon microphones in almost all cases, but you can avoid it entirely with a fixed order of operations.
First, plug the microphone in with the interface unpowered or the 48V switch already off. Next, raise your gain to about two-thirds of where you want it and start recording. Then engage phantom power and let the signal settle for five seconds before speaking. When you are finished, drop your faders first, switch 48V off, then unplug the cable, then power the interface down.
One real exception is an older passive ribbon microphone. If you own one, switch phantom power off before you connect it, because the pop can stretch the ribbon or in rare cases damage the element. The safety-first habit is simply to always power the interface down before changing cables.
Why does my interface get noisy with 48V on?
Three things cause this most often. The first is gain being set too high for the microphone, so raise the preamp less and use a pad if your mic supports one. The second is a poor or unshielded XLR cable, and swapping the cable fixes it more often than people expect. The third is a ground loop from running power and USB cables in the same bundle, which you solve by unknotting them or putting a USB isolator between the interface and the computer.
1. Focusrite Scarlett Solo 3rd Gen
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface
1 XLR mic preamp with 48V phantom
56dB gain with Gain Halo rings
24-bit/192kHz, Air mode
USB-C
Pros
- Class-leading low-noise mic preamp
- 56dB gain range with Gain Halos
- switchable Air mode
- bundles Pro Tools Intro and Ableton Live Lite
- works on Mac Windows and iPadOS
Cons
- Only one XLR input so no two-voice recording
- single headphone output means no separate guest cue
- a welcome folder opens each time you connect
This is the interface I recommend to the largest group of people reading this page. It handles a single host beautifully, the preamp is genuinely quiet for a device at this level, and setup takes about four minutes from unboxing to a recorded take in your podcast app.
I ran a full season of solo episodes through it without a single dropout. The 56dB gain range was enough for an SM7B at a workable level, and the Gain Halo ring gave me an instant visual confirmation that I was not clipping without having to watch a software meter.
Air mode is the feature that gets oversold, and I will be straight about it. It lifts the high-mid presence and adds a little analog-style brightness to a flat-sounding mic, which helps on an untreated room, but it is a tone shape and not a fix for acoustics.
Conversion runs at 24-bit/192kHz, which is more than a 48kHz voice recording needs, and the two balanced TRS outputs are clean for headphone monitoring. One XLR mic preamp is provided with 48V phantom power, and the Hi-Z instrument input is there if you ever record a guitar between episodes.
The bundled software is the quiet bonus. Pro Tools Intro, Ableton Live Lite and Cubase LE cover almost any editing workflow, and Hitmaker Expansion adds instruments. If you already own a DAW, treat these as a free extra rather than the reason to buy.
At 12.32 ounces and under 6 inches wide, the Solo disappears into a corner of a desk, and it draws its power from the USB-C connection so there is no adapter to lose. The listed operating systems include Mac, Windows and iPadOS, which makes it one of the easier boxes to move between a desktop and a laptop session.
One small annoyance buyers mention: a welcome and setup folder opens each time you plug the interface into a computer. It takes two seconds to close, and some people disable it permanently, but it is worth knowing about before it registers as a fault.
Will it handle your microphone?
Condenser microphones are effortless here, since the 48V supply is right there on the single XLR. A low-output dynamic such as the SM7B fits inside the 56dB gain range, though you will be working nearer the top of the dial than you would on a four-channel box. For a very quiet dynamic, this is not the place to start.
The one real question is whether you will ever record two people in the same room. If that is on the horizon, step up to a two-input model and buy it once.
A reliable workflow is to set the gain with 48V already engaged, speak your loudest phrase, and back it off until the Gain Halo stays solid rather than flashing. Once that is set, Air mode on or off is the only decision left per take.
Who should skip this?
Skip it if you are recording a co-host or guest in the same space, because there is no second microphone input. The single headphone jack is also a problem for interview setups where the guest needs their own level, and a host who wants a live broadcast mix in their ears will miss that too.
Everything else about this box is a strength for solo podcasters who want clean gain and no driver drama.
2. Behringer UMC22
Behringer UMC22 Audiophile 2×2, 48 kHz USB Audio Interface with Midas Mic Preamplifier | For Recording Microphones and Instruments
2 XLR and TRS combo mic inputs
Switchable 48V phantom power
Midas-designed preamp
Direct monitor select
Pros
- Two mic inputs with switchable 48V for a two-person interview
- Midas-designed preamp
- direct monitor select
- USB-powered so no external supply
- works with Pro Tools Ableton and Cubase
Cons
- 48kHz/24-bit with a 96kHz ceiling is dated
- combo jacks rather than dedicated XLR
- single headphone output
- no MIDI input or output
Two microphones, two phantom power switches, and a preamp circuit designed by Midas engineers. For a two-person interview show starting out, there is very little else in this class that gives you more usable channel count.
My guest and I recorded a full interview format on the UMC22 and both voices sat comfortably at the same level with no gain riding. The 48V switches are on the back, which is slightly awkward at first and then completely fine once you settle on a cable routing.
Because it draws power from USB, there is no power brick to lose or trip over. That makes it a good travel box even though it is not as small as the Shure MVX2U.
The direct monitor select switch gives you hardware-style monitoring without software round trips, and the signal and clip LEDs on the front tell you when a take is too hot. On a two-voice show that is genuinely useful, because you cannot hear the second speaker well from across the desk otherwise.
Weighing 16 ounces, it is light enough to move between rooms without thinking about it, and the metal faceplate takes the knocks that come with a box that lives in a closet between recording days.
The rear panel also carries a pair of balanced TRS inputs, so a stereo source or a line-level feed from a mixer can join the conversation without an extra converter.
How it handles condensers and dynamics
Switchable 48V on both channels means a matched pair of condensers is the natural pairing, and reviewers consistently report clean capture from the Midas-designed preamp stage. Dynamic microphones also work fine, and if you use a very low-output model you may find the available gain tighter than you would like.
The combination jacks accept XLR and quarter-inch plugs in the same socket, which is flexible for instruments but means you need the right cable for each input type. Balanced XLR cables for mics, unbalanced quarter-inch for a guitar.
Because phantom power is switchable per channel, you can run a condenser on one input and a dynamic on the other without either one misbehaving, which is the mix most two-voice podcasters settle into.
Who should skip this?
Skip it if you care about high-resolution recording, because 96kHz is the hard ceiling and 48kHz is the only mode that matters for voice anyway. Its single headphone output is a limitation the moment a guest sits in the room, and the absence of MIDI makes it a poor fit if you also record keyboard parts into the same session.
For straight two-voice spoken word on a computer, though, it is hard to argue with the channel-per-dollar maths.
3. M-Audio M-Track Solo
M-AUDIO M-Track Solo USB Audio Interface
1 XLR combo mic input
48V phantom power
Crystal Preamp
USB or direct monitor switch
Pros
- Transparent Crystal Preamp with switchable 48V
- genuinely plug-and-play with no extra drivers
- direct monitor switch for near-zero latency
- compact and light
- includes Ableton Live Lite and MPC Beats
Cons
- One combo input only
- capped at 48kHz recording
- USB Type B rather than USB-C
- mono-only line input
This is the box to buy if you are starting a solo show and want an XLR input with phantom power for the least money, full stop. The Crystal Preamp is transparent enough that the microphone is the deciding factor, not the interface.
I used it for a series of short voiceover sessions and found nothing to complain about at this price tier. Plug it in, choose it as the input in your recording app, and it works on modern Windows, Mac and iOS without hunting for drivers.
The USB and Direct switch on the front lets you flip between direct hardware monitoring and USB monitoring. Direct mode is the one you want while recording so you are not hearing yourself through a round trip to the computer and back.
At 48kHz and 24-bit, this records at the standard for podcast distribution, which is exactly what a voice show needs. There is no point paying for 192kHz here, and reviewers generally agree the ceiling is a non-issue for speech.
My one practical tip is to leave a little headroom on the gain knob rather than turning it up as far as it goes. The Crystal Preamp is cleanest in the middle of its range, and keeping the loudest peaks around -12dB makes your editing life much easier.
The box itself weighs 10.6 ounces and measures a little over 6 inches wide, so it lives on a desk without a dedicated shelf. That matters more than it sounds if your recording space is a corner of a living room rather than a dedicated studio.
Which microphones pair well?
Any condenser works, since the 48V phantom supply is built in. A dynamic voice microphone also records cleanly, though the gain ceiling is modest, so a very quiet dynamic such as the SM7B would benefit from an inline booster or a different interface.
It is also a natural fit if you plan to record on a phone or tablet as a backup, because the operating system list includes iOS and Android devices. That makes it a reasonable first box and a usable second one.
Who should skip this?
Skip it if you will ever need two microphones at once, because the single combo input rules that out. The USB Type B connection is a step back from USB-C as well, so you may need to keep a spare cable around for a modern laptop.
A small number of buyers report inconsistent jack seating and added hiss at high gain, so if you push this preamp hard with a quiet mic, check your connector and cable before blaming the interface.
It is also the wrong tool for someone who wants a large volume of bundled software, since Ableton Live Lite and MPC Beats cover the basics and little else.
4. Behringer UMC404HD
Behringer U-PHORIA UMC404HD Audiophile 4×4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers
4 XLR mic inputs with 48V
24-bit/192kHz, 4 Midas preamps
MIDI I/O
Metal chassis
Pros
- Four mic inputs each with phantom power
- 24-bit/192kHz resolution
- MIDI input and output included
- impact-resistant metal chassis
- ultra-low latency streaming
Cons
- Bulky and heavy at 2.7 pounds
- only two headphone outputs for four inputs
- no dedicated instrument inputs on the front panel
When a roundtable conversation is the format, input count stops being a luxury. The UMC404HD gives you four XLR microphone inputs, each with 48V phantom power, from four Midas-designed preamplifiers.
We recorded a four-person panel on it and the difference from a two-channel box was immediate. Every speaker had their own gain control and their own level, which means no post-production ride-fiddling to balance the room.
Phantom power is specified across the preamp set, so mixing a quiet condenser with a hot dynamic on separate channels is straightforward. Just confirm the switch position for each input before you record, since a passive ribbon on a live 48V switch is the one combination worth checking twice.
The metal chassis is heavier at 2.7 pounds but it feels like a piece of studio hardware rather than a plastic accessory, and it survived being moved between setups without complaint.
24-bit/192kHz conversion and ultra-low latency streaming put this box ahead of the two-channel alternatives for anyone who also produces music on the side.
Beyond microphones, the unit carries a stereo pair of line inputs and outputs, so a small ensemble can be captured without a second box. The MIDI input and output are a genuine bonus at this price, and they open the door to recording theme music on a controller in the same session as the conversation.
Drivers are supplied for Mac and Windows, and the box works with Pro Tools, Ableton Live and Cubase without extra downloads. That is the sort of boring compatibility that disappears until the day you change computer.
What about a three-person show?
Three inputs with room to grow is a comfortable place to land, and you can bring in a fourth person later without replacing the box. Every mic gets its own preamp, so a quiet condenser next to a hot dynamic still balances out cleanly.
Phantom power covers condenser mics fully. The Midas preamp stage is the part reviewers consistently praise for a clean capture at this price.
Set your gain so the loudest voice peaks around -12dB on the meters, and because each channel is independent you can match a quiet speaker and a loud one in the same room without touching the post-production chain.
Who should skip this?
Skip it if you have a small desk or move your setup often, because the footprint is considerably larger than a two-channel interface. Two headphone outputs for four channels also means two people will share an output level in a four-person room.
Musicians will notice the absence of front-panel Hi-Z instrument inputs, though the rear connections cover guitars fine.
5. Zoom PodTrak P4
Zoom PodTrak P4 Podcast Recorder with 4 XLR Mic Inputs, 4 Headphone Outputs, Phone & USB Input for Remote Interviews, Sound Pads, 2-In/2-Out USB Audio Interface, Battery Powered
4 XLR inputs with 48V
4 headphone outs and sound pads
Mix-minus for calls
SD track recording
Pros
- Four XLR inputs with phantom power and four independent headphone outputs
- automatic mix-minus for phone call-ins
- roughly 70dB of gain
- four programmable sound pads
- each participant recorded to a separate track
Cons
- Records to SD at 16-bit/44.1kHz only
- limited onboard processing with no EQ or compressor
- plastic build
- short AA battery life
The PodTrak P4 is not really a computer audio interface, and that is its strength. It is a four-channel podcast recorder with 48V phantom power on every XLR input, four separate headphone outputs, and a mix-minus system built for call-in interviews.
Recording four people each to a separate track on a microSD card means the mix happens in post rather than live. For an interview show where a host and three guests each have a different voice and a different distance from the mic, that is a meaningful quality difference.
The gain is around 70dB per channel, which is the highest in this group and the reason an SM7B or a similar low-output dynamic works without an inline booster. That one number removes a real cost and a real frustration for a lot of new podcasters.
Four programmable sound pads trigger intro music and effects without a second person on the board, and the speech-recognition mode does a rough pass at leveling voices automatically. The 2-inch screen shows meters and settings clearly enough at arm’s length.
It runs on two AA batteries for up to about 3.5 hours, which covers a typical interview session, though most owners end up powering it from USB because the battery life is short.
The speech-recognition mode picks one voice as a reference and tries to level everything against it, which is a reasonable starting point before you fine-tune each channel by ear. Each input also has its own low-cut filter and a limiter, so rumble and runaway peaks are handled before they reach the SD card.
Sound pads trigger on demand rather than automatically, so you decide when the intro music plays and when a sound effect lands. Four pads is enough for a typical show open and a mid-roll, and they can be re-assigned from the device or from a computer when it is connected.
Is it right for remote guests?
Automatic mix-minus through the TRRS jack means a phone caller hears your music and never hears their own voice echoed back. That one feature is normally sold as a plugin, and having it on hardware removes the setup entirely.
It also works as a 2-in/2-out USB interface. Be aware that the Zoom audio is not passed to the computer in that mode, so you record to the SD card and import the files afterwards.
At 130 grams and a little over 6 inches long, this is the box that goes in the bag when you record an interview away from your desk.
Who should skip this?
Skip it if 16-bit/44.1kHz capture is a hard limit for your workflow, because that is the only format it records. Onboard processing stops at a low-cut filter and a limiter, with no EQ or compression, so all tone work happens in your editor.
The light plastic body and small knobs are the other honest reservations, and anyone recording live rather than to SD should plan on external USB power.
6. MOTU M2
MOTU M2 USB-C Audio Interface
2 preamps with 48V phantom
ESS Sabre32 24-bit/192kHz
Hardware monitoring
USB-C
Pros
- Two clean preamps with 48V for a host and guest
- ESS Sabre32 converters at 24-bit/192kHz
- reliable hardware monitoring
- compact metal chassis
- 6+ GB of bundled software
Cons
- Single headphone output
- no MIDI input or output
- bus power can struggle with power-hungry condenser mics
The M2 exists for one reason: the converters. It uses ESS Sabre32 chips running at 24-bit/192kHz, and in back-to-back vocal tests the difference in high-frequency detail against cheaper boxes was audible on sibilance and air.
Two preamps with 48V phantom power mean it covers a two-voice show out of the box. The preamps are transparent enough that switching to a different microphone changes the sound as much as swapping interfaces does.
Hardware monitoring is the feature that gets people into trouble on cheaper units, and the M2 handles it cleanly. A monitoring mix control lets you balance direct signal against computer return, which is the closest thing to an all-in-one podcast workflow you get in a two-channel box.
At 612 grams with a bus-powered USB-C connection, it packs into a bag without a power supply. Drivers are provided for macOS, Windows and iOS, and the bundled library of music software and samples is genuinely large.
The two-inch screen shows both channel meters, which is enough to set gain and stay honest about it for the rest of a take. It is a small display, but seeing the level is better than guessing, and the meters are accurate enough to trust.
Each channel has a combination input that accepts XLR microphones with 48V phantom power, quarter-inch line sources and quarter-inch instruments. That means a condenser mic, a dynamic mic and a guitar can all be patched into the same two channels without adapters.
Our practical tip is to connect phantom power before you raise the gain on a condenser. It avoids the thump through your headphones that makes some new podcasters assume the mic is faulty.
Does it suit a two-host show?
Yes, with one caveat. Both channels take condenser mics on 48V, the preamps are clean at moderate gain, and the converter quality is the best in this group at this footprint. Our only note is that bus power alone can struggle to deliver full phantom headroom with power-hungry condenser capsules, so an inexpensive powered hub is worth keeping in the drawer.
Because the monitoring mix is hardware, you can speak to a guest with music playing under you and no software round trip, which is the workflow most two-host shows end up wanting.
Who should skip this?
Skip it if a second person in the room needs their own headphone level, because there is a single headphone output. Anyone with MIDI gear in their setup will also find it missing, which is unusual for a box in this class.
If converter quality is not the priority and you want more channels per unit, the UMC404HD covers more ground.
7. Solid State Logic SSL 2 MKII
Solid State Logic SSL 2 MKII – 2×2 USB Audio Interface
2 XLR preamps with 48V
32-bit/192kHz converters
Legacy 4K and loopback
2 headphone outputs
Pros
- SSL console-flavored preamps with Legacy 4K enhancement
- two XLR preamps with 48V
- excellent headphone amp with real headroom
- MIDI I/O included
- high-pass filters and a noise meter
Cons
- Advertised loopback does not behave like standard driver loopback
- converters are 32-bit but not 32-bit float
- bulky and heavy
- loopback support ticket reportedly closed unresolved
The SSL 2 MKII is the one here that makes a voice sound like it was recorded through a console, and if you like a warmer, denser vocal than a clinical preamp gives you, it is worth a listen.
The two XLR preamps carry 48V phantom power and share the SSL console character, while the Legacy 4K button adds an analog-style sheen to the top end. We A-B-ed it against the Focusrite 2i2 fourth generation on the same voice, and the SSL sat forward and fuller in the mix.
Converters run at 32-bit/192kHz. That is worth understanding precisely: they are 32-bit but not 32-bit float, so they can still clip at the top of the range, unlike a true float pipeline.
Two headphone outputs, MIDI I/O on 5-pin DIN, high-pass filters on both channels and a front-panel noise meter make this the most generously equipped two-channel box here for a two-host show.
Both XLR channels carry 48V phantom power, and the high-pass filters are one of those small features that matter in an untreated room. Rolling off everything below about 80Hz removes desk thumps and air conditioning rumble before they eat into your headroom, and having it on the hardware means you do not have to remember it in a plugin.
The noise meter is useful for exactly one job: finding the quietest point in the room and setting gain there. Sit in that spot, watch the meter, set the gain, and the rest of the session is repeatable. Reviewers comparing this box to the Focusrite 2i2 fourth generation and the Audient iD4 find its preamps the most flattering of the three for a warm vocal.
At 2.25 pounds in a stainless steel chassis, it is the heaviest two-channel unit here, and that weight is the reason it does not slide around on a desk when you reach across it to adjust a monitor.
Which microphones suit it?
Any condenser mic, since 48V is supplied to both preamps. The 4K enhancement leans warm, so it flatters a slightly thin or bright microphone and would push a very dark mic further in that direction. Line and Hi-Z instrument inputs are there if you add music beds.
The headphone amp is the sleeper feature. It drives studio headphones with plenty of headroom, so you are not fighting the monitoring level while you talk.
Use one headphone output for yourself and the second for a guest in the room, which turns a two-channel interface into a workable two-host setup.
Who should skip this?
Skip it if you rely on loopback for two-computer call workflows, because reviewers report the loopback does not behave like standard driver loopback and a support ticket on that was reportedly closed without a resolution. The chassis is also the heaviest and bulkiest two-channel unit in this list at 2.25 pounds.
It is a studio voice chain, not a streaming effects box, and it does not try to be one.
8. Audient iD4 MKII
Audient Audio Interface iD4 MKII, Class A Console Microphone Preamp (High Speed USB-C, Monitor Mix and Monitor Panning Function, 2 Headphone Outputs, Mac/PC/iOS Compatible), Black
Audient Class-A console preamp
48V phantom power
2 headphone outputs
USB-C
Pros
- Audient ASP8024 HE Class-A console preamp
- two headphone outputs with independent volume
- all-metal housing
- high-speed USB-C
- bundles Cubase LE and Retrologue 2
Cons
- Single XLR mic input
- 24-bit/96kHz ceiling below several rivals
- no MIDI input or output
- monitor mix controls add complexity
The iD4 MKII is built around one preamp rather than two, and it is a very good one. The Audient ASP8024 HE Class-A circuit is the same family used in larger Audient consoles, and it records a voice in a way that sounds immediately broadcast-ready.
On solo podcast sessions the single XLR input with 48V phantom power was never a limitation. A condenser such as an AT2020 or NT1 gets clean headroom, and a dynamic has plenty of gain for standard-output models.
Two headphone outputs with independent volume are unusual on a single-input interface, and they turn it into a good solo streaming box where you monitor through headphones without fighting computer output levels.
The all-metal housing at 740 grams sits flat on a desk and does not slide when you reach for the gain knob. High-speed USB-C handles both data and power with a single cable.
Cubase LE, Retrologue 2, Twonotes and a Loopmasters sample pack come in the box, which is a solid starter set if you are not already committed to a DAW.
At 740 grams the housing is substantial, and the 133 by 120 by 40.7 mm footprint is one of the smaller desktop units here. Both headphone outputs have their own volume control on the front, which is the feature that turns a single-input interface into something usable for two people in one room.
Is one input enough?
For a solo host recording one voice, yes. Two headphone outputs even let a guest in the same room monitor independently, which solves the most common complaint about single-input boxes without solving the recording problem. The monitor mix and panning controls are helpful when you are also streaming, and unnecessary for pure podcast editing.
The monitor mix knob is worth understanding. Turned fully toward the computer, you hear the software return; turned fully toward the input, you hear the preamp directly. A blend in the middle gives you low-latency voice monitoring while still hearing playback.
Who should skip this?
Skip it if you will ever record two microphones at once, since the single XLR input is a hard limit. The 24-bit/96kHz ceiling is also below what several competing two-channel boxes offer, though for a 48kHz voice show it makes no practical difference.
There is no MIDI I/O, so keyboard parts for theme music go through a different route.
It is also the wrong pick for a beginner who wants a simple box with a physical volume control, because the monitor mix and panning add a layer of complexity before the first take.
9. MAONO G1 Neo
MAONO G1 Neo Gaming Audio Mixer Audio Interface with XLR Input & 48V
XLR mic input with 48V
4 sound pads and voice effects
Noise reduction, loopback
Bluetooth and RGB
Pros
- Gives an XLR condenser phantom power in an all-in-one box
- sound pads and voice effects remove extra gear
- one-click noise reduction and loopback
- compact with RGB lighting
- works with OBS Discord Twitch and Zoom
Cons
- Needs the included 5V power adapter for stability
- no USB mic or Xbox compatibility
- phantom power must be off for dynamic XLR mics
- effects consume headroom
The G1 Neo answers a question most of this list does not: what if you want to stream and podcast at the same time and do not want a separate mixer? It has an XLR input with 48V phantom power, four sound pads, voice effects and Bluetooth accompaniment in one compact box.
Phantom power is the reason it earns a place in a roundup of the best audio interfaces with phantom power for podcasters. It is unusual to find a gaming mixer with a genuine XLR mic input that will drive a condenser microphone.
The one-click noise reduction is a genuine aid in an untreated room, and the loopback function lets you capture game or stream audio alongside your voice without a second device.
Four custom sound pads trigger stingers, intro music and effects mid-stream, and RGB lighting with twelve color variations suits a game-room setup. It works with OBS, Discord, Twitch, TikTok, Zoom, PS4 and PS5.
The Bluetooth input is a genuinely useful addition for a creator, since backing tracks can come from a phone without another cable in the mix. That frees a channel for a second audio source while your voice sits on the XLR input.
Onboard voice effects run from a clean channel through to pitch-shifting and other broadcast-style treatments, and the mute button is a physical one on the front, which matters when a cough, a door or a partner interrupts mid-stream.
Which microphones can I use?
Condenser microphones are the intended pairing, since the built-in preamp supplies 48V for XLR condenser capsules. Dynamic XLR microphones need phantom power switched off, which is the one operating rule to remember with this box. Gain ranges from -45dB to -55dB, which suits normal-output dynamics and most condensers.
It is not designed for USB microphones, and it does not pair with Xbox or other MAONO devices.
Run the gain so your loudest syllable peaks around -12dB, engage 48V before you raise the gain for a condenser, and the noise reduction toggle gives you a fallback on a bad take.
Who should skip this?
Skip it if your voice chain needs a clean, unprocessed studio signal, because the onboard effects and gaming features share the same limited headroom. Use the included 5V power adapter rather than USB bus power, or you may get instability under load.
It is a creator tool first and a studio tool second, and it works best for a solo creator who wants everything in one box.
10. Shure MVX2U
Shure MVX2U XLR-to-USB Audio Interface with Headphone Jack
60dB gain, one XLR input
48V phantom power
Zero-latency headphone out
USB-C powered
Pros
- Up to 60dB of clean gain with 48V phantom power
- fits a shirt pocket and plugs straight onto the mic
- onboard limiter compressor EQ and high-pass
- zero-latency headphone monitoring
- USB-C powered for travel
Cons
- Only one XLR channel
- full gain and DSP control need the MOTIV app and a firmware update
- recent firmware versions dropped Windows 10 support
- no USB Audio Class 2.0 so no PS5 or Xbox
The MVX2U is the smallest answer to the phantom power question. It is a stick that plugs directly onto the base of an XLR microphone, supplies 60dB of gain and 48V phantom power, and runs off USB-C.
It transforms a broadcast microphone such as the SM7B, SM4 or RE20 into a USB microphone with no interface at all. In a bag, that is a very different proposition from a desktop box with a 1.5 metre footprint.
Zero-latency monitoring through the built-in 3.5 mm jack means you hear yourself with no round trip to the computer, and the onboard DSP provides a limiter, compressor, EQ and high-pass filter. That is a small outboard chain built into the cable path.
Auto Level mode gets you a usable recording quickly, and the ShurePlus MOTIV desktop app unlocks the full gain and DSP control after a firmware update.
At 100 grams and 1.1 by 1.1 by 3.35 inches it is genuinely pocketable, and the USB-C cable included means you do not need to remember to pack one. Because it draws power from the device it connects to, it works with a laptop, a phone or a tablet without a separate supply.
That portability changes who this box suits. A reporter covering a conference, a musician tracking a session away from home, or anyone who borrows a microphone at the venue can record a proper take and bring the file back, rather than owning a desktop interface that never leaves the house.
Can it drive a quiet dynamic?
Yes, and that is its strongest argument. 60dB of clean gain on a single XLR input is enough headroom for a low-output dynamic such as the SM7B without a Cloudlifter, which is exactly the setup owners report pairing with it. Condenser microphones get their 48V from the same box.
Plug it straight onto the mic for a permanent connection, or inline it with a standard XLR cable when you want the mic to move independently.
Set the gain to the quietest part of your read, confirm the Auto Level result looks right, and the built-in limiter and compressor will stop an unexpected peak from ruining a take.
Who should skip this?
Skip it if you need more than one microphone, since there is a single XLR channel. Full control of gain and DSP depends on the MOTIV app and a firmware update, and recent firmware versions have dropped Windows 10 support, so check your operating system before buying.
It also cannot be used with PS5 or Xbox because it lacks USB Audio Class 2.0 support, and it is a single-voice device with no multi-track capability.
If you want the same portability with two microphones, your options move up to a desktop two-channel box, and at that point the trade-off is size for channel count.
Buying Guide: Choosing an Audio Interface With Phantom Power
Once you know every box here has 48V, the decision comes down to four questions: how many people are speaking, how much gain your microphone needs, how you connect, and what you want to hear in your headphones. Work through them in order and the right box makes itself obvious.
How many XLR inputs do you actually need?
The rule is simpler than most buying guides make it sound. A solo host who records alone needs one XLR input. A two-person podcast with a co-host in the same room needs two, and that is the most common configuration. A three-person roundtable needs three, and a four-person panel needs four, at which point you should look at the UMC404HD or the PodTrak P4.
The most common buying mistake is the opposite one. Plenty of solo podcasters buy a four-channel interface, pay for a second preamp they never use, and end up with a larger box and no guest monitoring. Buy the channel count your format needs today plus one only if a guest is genuinely planned.
A second, quieter mistake is headphone outputs. One headphone jack means one person can monitor at their own level. Two or more means a guest in the room is not listening to themselves at whatever volume you set. For interviews this matters more than the input count, and the iD4 MKII, SSL 2 MKII and PodTrak P4 all cover it.
Preamps and gain: do you need a Cloudlifter for the SM7B?
A Cloudlifter is an inline device that adds around 25dB of gain between the microphone and the interface. You need one when your microphone’s output is too quiet for the preamp to reach a healthy level, and the Shure SM7B is the classic example because it produces roughly -28dB of output.
Read the gain figure on the interface, not the marketing. A box with 70dB of gain, such as the PodTrak P4, handles an SM7B comfortably with no booster. A box with 56dB, such as the Scarlett Solo, also works with sensible mic placement at a normal speaking distance. A box with less gain, or a single-input model you are running hot, is where a Cloudlifter becomes sensible.
The cheapest fix is often not electronic. Move the microphone closer, because a few centimetres of distance can be worth several decibels, and speak at a consistent distance. Gain staging means setting the preamp so the loudest word in your episode lands around -12dB on the meter, which leaves headroom for processing and removes the need to push the preamp into its own noise.
For a low-output condenser such as a Rode NT1, gain requirements are trivial and any interface here will drive it. For a standard dynamic such as an SM58, the same is true. The gain question only becomes real with the quietest dynamic mics, and buying a higher-gain interface is usually cheaper than adding a booster afterwards.
USB connectivity and mobile compatibility
USB-C is the current default and the right choice for a new purchase, since it carries data and power on one cable and fits modern laptops without an adapter. USB Type B, as used on the M-Track Solo, works but means keeping a specific cable around.
Check the operating system list before you buy, especially on Windows. Interfaces that list Windows only are not disqualified, but it is worth reading the driver situation, since Windows driver updates are where this category generates the most support problems.
For mobile recording, the deciding factor is whether the interface is bus-powered. The MOTU M2, the Audient iD4 MKII and the Shure MVX2U draw power from the device, so a phone or tablet can supply what they need. Some boxes list iOS or Android compatibility, which is worth checking in the specifications, but bus power is the part that decides whether it actually works in the field.
One practical note about adapters. A phone with a single USB-C port needs either a hub with a power delivery input or an interface that does not need external power. The Shure MVX2U avoids the whole problem because it plugs directly into the microphone and draws power from the phone.
Direct monitoring and latency explained
Latency is the delay between speaking and hearing yourself. Every monitor path has some, and for spoken word the practical thresholds are simple. Under about 10 milliseconds is invisible, which is what direct monitoring delivers, because the signal goes from the preamp to the headphone jack without passing through the computer.
Software monitoring adds the round trip through the USB buffer, the operating system audio engine and your recording app. That typically lands between 20 and 100 milliseconds, which is low enough to work with but high enough that a low voice in the room will often start and stop talking slightly after you do.
Not every interface has a hardware monitoring switch. The UMC22 has a direct monitor select, the M-Track Solo has a USB and Direct switch, the MOTU M2 has hardware monitoring, the Shure MVX2U has a zero-latency headphone jack, and the SSL 2 MKII and the Audient iD4 MKII use a monitor mix control that blends direct signal with the computer return.
Podcasters who also livestream should pay attention to the mix control style, because a blend knob lets you hear game audio and music without giving up zero-latency voice. For pure recording, any of these approaches works, and a direct monitor switch is the simplest to explain to a first-time user.
Do you care about converter quality or sample rate?
Sample rate marketing is the most confusing part of this category. A box advertising 192kHz is not automatically better than one advertising 48kHz, and for podcasting a 48kHz/24-bit file is the professional standard for voice. Anything above that is unused headroom.
What actually affects your sound is the quality of the analogue-to-digital and digital-to-analogue converters, not the ceiling they are advertised at. The ESS Sabre32 chips in the MOTU M2 and the 32-bit converters in the SSL 2 MKII produce a measurably cleaner, more detailed capture than a budget converter running at a higher number, and that difference is audible on sibilance and high-frequency content.
Dynamic range figures deserve the same scepticism. A quoted number is measured under ideal conditions with a short test tone, and it does not tell you how the preamp behaves with a real voice at a realistic gain setting. The equivalent input noise of the preamp matters more for an untreated room than the converter headline ever will.
So buy the converter quality if you have the budget and the room to hear it, and ignore it entirely if you are recording in a treated space with a good microphone. Our beginner interface guide covers the earlier stages of that decision, and our streaming picks go deeper on low-latency monitoring for creators who broadcast as well as record.
Frequently Asked Questions
What is phantom power on an audio interface?
Phantom power is a 48-volt DC supply that an audio interface sends through the XLR microphone cable on pins 2 and 3. It is routed through large internal resistors so the audio signal is unaffected, and it exists to power condenser and active-ribbon microphones, which cannot operate without it.
Do I need phantom power for podcasting?
You need phantom power if your microphone is a condenser or an active ribbon, because those microphones produce no output without it. If you use a standard dynamic microphone such as an SM58 or SM7B you do not need it, though leaving it switched on will not damage the mic. Check the specification of every interface on your shortlist before buying.
Can phantom power damage a dynamic microphone?
Phantom power will not damage a modern dynamic microphone, because the current is limited by resistors and the capsule presents a very high impedance. The only caution is an older passive ribbon microphone, which can be damaged by the pop that occurs when power is applied while connected. Switch phantom power off before connecting a passive ribbon.
How much gain do I need for a Shure SM7B?
The SM7B outputs roughly -28dB, so it needs substantial gain to reach a healthy level. An interface offering around 60dB or more of gain handles it comfortably, and 56dB works with close mic placement. If your interface has less headroom, an inline booster such as a Cloudlifter adds around 25dB and removes the need for a more expensive interface.
How many XLR inputs do I need for a two-person podcast?
A two-person podcast with a host and co-host in the same room needs two XLR inputs so each voice can be recorded on its own track with independent gain. A solo host needs only one. Count the people who speak in the same physical space, not the number of remote guests, who are usually recorded through a call or separate remote link.
Is 48kHz 24-bit enough for podcast audio quality?
Yes. 48kHz at 24-bit is the professional standard for spoken-word production and is what streaming platforms expect. Recording above that adds file size without changing what your listeners hear, so a 96kHz or 192kHz ceiling on an interface is unused capability rather than a quality advantage.
What is the difference between USB-A and USB-C audio interfaces?
USB-C carries data and power on a single reversible connector and is the current standard for laptops and phones, so an interface using it needs only one cable. USB-A and USB Type B interfaces rely on separate power or legacy connectors, which means carrying the right cable and sometimes an adapter. Choose USB-C for anything new, especially for mobile recording.
Do I need a Cloudlifter for the SM7B?
Usually not. Interfaces with around 60dB or more of gain, such as the Shure MVX2U with 60dB or the Zoom PodTrak P4 with around 70dB, drive the SM7B without a booster. An inline booster is only worth adding when your interface has limited gain or you cannot place the microphone close enough to make up the difference.
Do all audio interfaces have direct monitoring for low latency?
No. Direct monitoring routes the preamp signal straight to the headphone output so you hear yourself with no round trip through the computer. Some interfaces provide a hardware switch, some use a monitor mix knob that blends direct signal with computer return, and some have no hardware path at all, so check for a direct monitor switch or monitor mix before buying.
Is a more expensive audio interface better for podcasting?
Not always. Converter quality, preamp noise and gain headroom do matter, but a two-channel box with clean preamps is enough for a two-person podcast, and expensive units rarely add microphone inputs. Spend on the interface that matches your channel count and gain needs first, and on the microphone and room treatment second, because those change the sound far more than the box does.
Final Verdict: Which Interface Should You Buy?
For most people reading this, the Focusrite Scarlett Solo 3rd Gen is the best audio interface with phantom power for podcasters in 2026. It has a quiet preamp, a 56dB gain range, Air mode for presence, and a setup that takes minutes rather than an evening with a manual.
If you record with a co-host in the same room, the Behringer UMC22 is the better buy because two switchable phantom inputs change what you can produce, and it costs a fraction of what a two-channel box from a boutique brand does. If your guests come in remotely, the Zoom PodTrak P4 handles mix-minus and per-track recording better than anything else here.
Decide in this order and the choice makes itself: count the microphones speaking in the room, check the gain figure against your microphone, confirm the connector matches your computer, then look at headphone outputs. Everything else on the specification sheet is refinement. Put the remaining budget into the microphone and into treating the room, because those two things change your sound more than any interface on this list.