A lot of e-drummers buy an audio interface they don’t need, and a lot of others struggle with latency because they skipped one. The truth sits in the middle: it depends on your module, and on what you want to do: record the module’s own sounds, or play drum software on a computer.
This guide is for e-kit owners who want to record, play drum VSTs with low latency, stream, or run a multichannel mix from a module’s direct outs. I start with the question of whether you need an interface at all, because many modern modules already have one built in.
Short answer
Our top picks
- Best for most playersFocusrite Scarlett 2i2 (4th Gen)
- Best for streaming and play-alongMOTU M4
- Best for direct outsFocusrite Scarlett 18i20 (4th Gen)
- Best budget multichannelBehringer UMC1820
- Best budget 4-inputBehringer UMC404HD
Do you even need an audio interface?
Check your module first. Many current modules are already audio interfaces.
- Roland V31, V51 and V71 send 30 to 32 separate channels to a computer over USB-C, according to Roland and Full Compass specs. You can record kick, snare, toms and overheads on separate tracks with just a USB cable.
- Yamaha DTX-PRO and DTX-PROX send audio over USB as well as MIDI.
- EFNOTE PRO sends 12 channels over USB, and the EFNOTE 3 sends 8.
- Budget modules vary. The Alesis Nitro Max’s USB port is MIDI only, as covered in my Nitro Max review. That means no audio over USB.
So you need an interface when:
- Your module has no USB audio and you want to record its sounds. Plug its stereo output into a 2-input interface.
- You play drum software (VSTs) on your computer. The module sends MIDI over USB, the computer makes the sound, and you need a good interface for low-latency, clean audio to your headphones. Built-in laptop audio is the most common cause of laggy VST drums, especially on Windows.
- You use a module’s direct outs to record separate tracks, and the module doesn’t do multichannel USB audio. Then you need as many line inputs as outs.
- You record other things too, like a guitar, a vocal or a mic’d acoustic kit, alongside your e-kit.
My guide to connecting e-drums to a computer walks through the cabling for each case.
How I picked these interfaces
I did not test these interfaces with e-kits. Picks are based on manufacturer and retailer spec sheets (Full Compass, Sweetwater, Performance Audio), price listings collected by Equipboard and Gearank, published reviews such as Produce Like A Pro, and patterns in owner feedback from recording and drum forums. Specs, prices and stock were checked on November 3, 2026.
What I weighed for drummers specifically:
- Line inputs. Most e-drum use needs line-level inputs, not mic preamps.
- Driver quality and latency. Stable low-latency drivers matter more for VST drumming than anything else.
- Headphone output. Drummers spend hours in headphones, so a strong, clean headphone amp matters.
- Loopback. For streaming and play-along, the ability to mix computer audio with your inputs.
- Number of inputs. Matching your module’s direct outs, if you use them.
Focusrite Scarlett 2i2 (4th Gen): best for most players
- Gear
- Audio interface
- Level
- Beginner
- Key spec
- 2 in / 2 out, 24-bit/192kHz, USB-C
- Connections
- USB-C|2x combo XLR/1/4" in|2x 1/4" line out|1/4" headphones
The 2i2 is the interface I’d recommend to most e-drummers. The M4 and 18i20 score higher on my scale, but for features most players never touch; the 2i2 is the simplest box that covers the most common job. Two combo inputs take your module’s stereo output, a USB-C connection runs it off computer power, and there’s a headphone output and two 1/4-inch line outs for speakers. It records at up to 24-bit/192kHz, and the 4th Gen adds Auto Gain and Clip Safe, which help when setting levels, plus direct monitoring. Reviews collected on Equipboard also mention loopback for streaming. It sits in the under-$300 bracket, and weighs 1.26 lb.
For VST drumming it does the main job: it gives you a reliable low-latency driver and clean headphone audio. Your module sends MIDI over its own USB cable, and the 2i2 handles the sound.
Who it’s for: anyone playing drum software through a computer, and owners of modules without USB audio who want to record a stereo mix.
Downsides: Only two inputs, so no multitrack from direct outs, and once your module is plugged in there’s nothing left for a mic or guitar. There’s no MIDI socket and no power switch. Owner reports collected on Equipboard mention dropouts on some Windows 11 machines, fixed in some cases by reconnecting the USB cable, so keep drivers updated.
The good
- 2 combo inputs for a module's stereo out
- Stable low-latency drivers
- USB-C bus-powered, 1.26 lb
- Auto Gain and Clip Safe
The bad
- Only 2 inputs
- No MIDI socket or power switch
- Some Windows 11 dropout reports
MOTU M4: best for streaming and play-along
- Gear
- Audio interface
- Level
- Intermediate
- Key spec
- 4 in / 4 out, loopback, 24-bit/192kHz
- Connections
- USB-C|2x combo in|2x 1/4" line in|1/4" + RCA monitor and line outs|headphones
The M4 is a small 4-in, 4-out interface with two combo inputs on the front and two 1/4-inch line inputs on the back. For drummers, that’s useful: your module goes into the rear line inputs, and the front inputs stay free for a mic or guitar. Produce Like A Pro’s review confirms loopback through MOTU’s driver, so you can record or stream your kit together with backing tracks or a video call.
Outputs include 1/4-inch monitor and line outs, matching RCA pairs and a headphone jack. The full-color LCD meters show every input and output at a glance. It’s bus-powered over USB-C, records at up to 24-bit/192kHz, and MOTU quotes a round-trip latency of 2.5 ms. It was listed under $300 at the retailers I checked.
Who it’s for: drummers who stream, make play-along videos or record with backing tracks.
Downsides: Four inputs still isn’t enough for full multitrack from direct outs. It ships with a USB-C to USB-A cable, so a USB-C-only laptop needs a different cable. Gearank notes an iPad can’t power it without a powered hub. If you just need VST audio, it’s more than you need.
The good
- 2 rear line inputs plus 2 front combo
- Loopback for streaming and play-along
- Color LCD metering
- 2.5 ms round trip at 96kHz
The bad
- 4 inputs not enough for direct outs
- USB-C to A cable only
- iPad needs powered hub
Focusrite Scarlett 18i20 (4th Gen): best for direct outs
- Gear
- Audio interface
- Level
- Advanced
- Key spec
- 18 in / 20 out, 8 preamps, ADAT
- Connections
- USB-C|8x mic pre|8x line in|ADAT x2 in/out|S/PDIF|10x line out|2 headphones|MIDI in/out
If your module has 8 direct outputs but no multichannel USB audio, you need 8 line inputs to record each drum separately. Full Compass lists the 18i20 4th Gen with 8 mic preamps, 8 line inputs, two ADAT inputs and outputs, S/PDIF, 10 line outputs, two headphone outs, loopback and USB-C. It runs from mains power and was listed in the $500 to $1,000 range.
That’s the setup for older flagship modules like the Alesis Strike Pro, which has 8 direct outs, as covered in my Strike Pro SE review. It’s also useful for drummers in bands who record a full rehearsal with drums and other instruments at once, and the two headphone outs let a second player or teacher listen in.
Who it’s for: owners of modules with direct outs who want separate tracks, and home studios recording more than drums.
Downsides: It needs mains power and sits in the $500 to $1,000 bracket, several times the price of a 2i2. If your module already does multichannel USB audio, like the Roland V31, V51 or V71, you don’t need this.
The good
- 8 mic preamps, 8 line inputs
- 2 ADAT in/out plus S/PDIF
- 10 line outs, 2 headphone outs, loopback
The bad
- Mains powered
- About three times a 2i2
- Unneeded with multichannel USB modules
Behringer UMC1820: best budget multichannel
- Gear
- Audio interface
- Level
- Intermediate
- Key spec
- 18 in / 20 out, 8 preamps, ADAT, 1U
- Connections
- USB 2.0 (Type B)|8x combo in|ADAT in/out|S/PDIF|2 main + 8 line out|2 headphones|MIDI in/out
The UMC1820 is the budget way to get 8 inputs. Equipboard lists 8 Midas-designed mic preamps on XLR/1/4-inch combo jacks, ADAT and S/PDIF in and out, 2 main and 8 line outputs, two headphone outs with separate level controls, and MIDI in and out, for 18 inputs and 20 outputs in a 1U rack case. It was listed under $300 at every major US retailer, about a third of the Focusrite’s price.
Who it’s for: drummers who need 8 inputs for direct outs on a tight budget.
Downsides: It records at up to 24-bit/96kHz rather than 192kHz, which doesn’t matter for most home recording. It uses an older USB-B connection and an external 12V supply. Owner feedback on Behringer’s drivers is more mixed than for Focusrite or MOTU, especially on Windows, so check current driver support before buying.
The good
- 8 Midas-designed preamps
- ADAT and S/PDIF in/out, MIDI
- About a third of the Focusrite's price
The bad
- 24-bit/96kHz max
- USB-B and external power
- Mixed driver feedback on Windows
PreSonus Studio 1824c: alternative 8-input interface
- Gear
- Audio interface
- Level
- Advanced
- Key spec
- 18 x 18 I/O, 8 preamps, USB-C, 1U
- Connections
- USB-C|8x mic pre|ADAT in/out|S/PDIF|8 line + 2 main out|2 headphones|MIDI in/out
The Studio 1824c has 8 XMAX Class A preamps (two combo inputs that take instruments, six mic/line), 18 x 18 simultaneous I/O per Equipboard’s spec table, ADAT and S/PDIF, MIDI in and out, word clock out and USB-C. It records at up to 24-bit/192kHz, comes in a 1U rack case weighing 4.8 lb, and includes Studio One Artist and the Studio Magic plug-in suite. It was listed at the low end of the $500 to $1,000 bracket.
Who it’s for: drummers who need 8 inputs and like the PreSonus software ecosystem.
Downsides: It costs more than twice the Behringer for the same input count, and it needs an external 12V supply. If you don’t need 8 inputs, a smaller interface is better value.
The good
- 8 XMAX preamps
- ADAT, S/PDIF, MIDI, word clock
- USB-C, 24-bit/192kHz
- Studio One Artist included
The bad
- More than twice the UMC1820's price
- External 12V supply
Audient iD14 MKII: best expandable desktop interface
- Gear
- Audio interface
- Level
- Intermediate
- Key spec
- 10 in / 6 out, 2 preamps + ADAT
- Connections
- USB-C|2x mic pre|JFET instrument in|ADAT/S/PDIF in|4x line out|2 headphones
The iD14 MKII is a compact, all-metal desktop interface. Performance Audio lists 10 inputs and 6 outputs: two Audient console preamps, a JFET instrument input, an ADAT/S/PDIF input for expansion, four line outputs and two headphone outs that drive headphones up to 600 ohms. It’s bus-powered, has loopback and a software mixer, and records at 24-bit/96kHz.
That makes it a good middle path: start with two inputs for VST drums or a stereo module output, and add an 8-channel ADAT preamp unit later if you want direct outs. The two headphone outs and strong headphone amp suit drummers who play with high-impedance studio headphones.
Who it’s for: players who want a quality small interface now with room to grow.
Downsides: Stock varies by dealer: Kraft Music listed it in stock in the $300 to $500 bracket, while Performance Audio was out of stock and Vintage King no longer listed it. Kraft notes it’s a USB 3.0 device, so it wants a USB 3.0 port for bus power. Expansion needs an extra ADAT unit, which adds cost.
The good
- 2 Audient preamps, JFET DI
- ADAT/S/PDIF input for expansion
- 2 headphone outs for up to 600 ohms
- Loopback, all-metal, bus-powered
The bad
- Thin stock at some dealers
- Needs USB 3.0 port
- Expansion needs an ADAT unit
Behringer UMC404HD: best budget 4-input
- Gear
- Audio interface
- Level
- Beginner
- Key spec
- 4 in / 4 out, 24-bit/192kHz
- Connections
- USB 2.0|4x combo in with inserts|line and main outs|headphones|MIDI in/out
The UMC404HD gives you 4 inputs and 4 outputs with Midas-designed preamps, in the under-$300 bracket, and cheaper than anything else here. Equipboard lists 4 XLR/TRS combo inputs with insert jacks, 24-bit/192kHz recording, MIDI in and out, and USB 2.0. For drummers, it’s a cheap way to take a module’s stereo out plus two extra inputs for a guitar or mic, with MIDI ports for older modules.
Who it’s for: budget-conscious players who need more than two inputs.
Downsides: Same driver caveats as the UMC1820. Reviewers note phantom power switches on for all inputs at once. It’s larger than a 2i2 if you only need two inputs.
The good
- 4 Midas-designed preamps
- 4 in / 4 out, 24-bit/192kHz
- MIDI in and out
- Very low price
The bad
- Mixed driver feedback
- Phantom power on all inputs at once
- Larger than a 2i2
Interfaces compared
Scroll sideways for more specs →
| Product | Level | Key spec | Connections | Easy for beginners |
|---|---|---|---|---|
| Focusrite Scarlett 2i2 (4th Gen) | Beginner | 2 in / 2 out, 24-bit/192kHz, USB-C | USB-C|2x combo XLR/1/4" in|2x 1/4" line out|1/4" headphones | Yes |
| MOTU M4 | Intermediate | 4 in / 4 out, loopback, 24-bit/192kHz | USB-C|2x combo in|2x 1/4" line in|1/4" + RCA monitor and line outs|headphones | Yes |
| Focusrite Scarlett 18i20 (4th Gen) | Advanced | 18 in / 20 out, 8 preamps, ADAT | USB-C|8x mic pre|8x line in|ADAT x2 in/out|S/PDIF|10x line out|2 headphones|MIDI in/out | No |
| Behringer UMC1820 | Intermediate | 18 in / 20 out, 8 preamps, ADAT, 1U | USB 2.0 (Type B)|8x combo in|ADAT in/out|S/PDIF|2 main + 8 line out|2 headphones|MIDI in/out | No |
| PreSonus Studio 1824c | Advanced | 18 x 18 I/O, 8 preamps, USB-C, 1U | USB-C|8x mic pre|ADAT in/out|S/PDIF|8 line + 2 main out|2 headphones|MIDI in/out | No |
| Audient iD14 MKII | Intermediate | 10 in / 6 out, 2 preamps + ADAT | USB-C|2x mic pre|JFET instrument in|ADAT/S/PDIF in|4x line out|2 headphones | Yes |
| Behringer UMC404HD | Beginner | 4 in / 4 out, 24-bit/192kHz | USB 2.0|4x combo in with inserts|line and main outs|headphones|MIDI in/out | Yes |
Latency: the issue that matters most
When you play drum software, latency is the delay between hitting a pad and hearing the sound. It’s the sum of the module’s trigger processing, MIDI over USB, the computer’s processing and the audio interface’s buffer. Drummers notice delays that guitarists and keyboard players ignore, because drums are so percussive.
To keep it low:
- Use the interface’s own driver. On Windows, use the manufacturer’s ASIO driver, not generic Windows audio.
- Lower the buffer size. 64 or 128 samples is a common target. Go lower until you hear clicks or dropouts, then go back up a step.
- Close other programs. Browsers and background apps can cause dropouts at low buffer sizes.
- Use the module for monitoring when recording audio. If you’re recording the module’s own sounds, listen through the module’s headphone jack instead of through the computer.
If you’re picking drum software to play, my drum VST guide covers the options and how demanding each is on your computer.
What to look for in an audio interface for e-drums
Line inputs, not mic preamps
E-drum modules output line-level signals. You don’t need fancy mic preamps for them. Count the line inputs you need. Combo inputs work for line level too.
Matching your module’s outputs
Stereo out only: a 2-input interface is enough. 2 to 4 direct outs: a 4-input interface. 8 direct outs: an 8-input interface or one with ADAT expansion.
Headphone output
Drummers play loud in headphones. A strong headphone amp with its own volume knob matters. Pair it with the right headphones from my headphone guide.
Loopback for streaming
Loopback lets your computer’s audio (backing tracks, video calls, lesson apps) be recorded along with your inputs. It’s essential for streaming and play-along videos.
Bus power and size
Small interfaces like the 2i2 and M4 run off USB power and fit on a desk. 8-input units are bigger (the Behringer and PreSonus come in 1U rack cases) and need their own power supply.
Three example setups
Here’s what the cabling looks like in the three most common cases.
Setup 1: drum software on a laptop
Module USB to laptop (MIDI only). Interface USB to laptop. Headphones into the interface. In your drum software, select the module as the MIDI input and the interface as the audio output. Turn the module’s own sounds down or off so you don’t hear both. A Scarlett 2i2 or MOTU M4 covers this.
Setup 2: recording a module without USB audio
Module stereo outputs (left and right 1/4-inch) into interface inputs 1 and 2. Interface USB to computer. Monitor through the module’s headphone jack while recording, so you hear zero computer latency. Any 2-input interface works, and this is the cheapest way to get clean audio from an older or budget module.
Setup 3: multitrack from direct outs
Module direct outs (kick, snare, toms, hi-hat, cymbals) into 8 line inputs on an 18i20, UMC1820 or Studio 1824c. Main stereo out to a pair of extra inputs if you want an ambience track too. Label every cable. This is a lot of wiring, which is why multichannel USB audio on modern modules is such an improvement. If you’re shopping for a module with that built in, my drum module guide lists the USB channel counts.
My advice
Check your module before you buy anything. If it already does multichannel USB audio, skip the interface unless you’re playing drum software. If you play VSTs, a Scarlett 2i2 is all you need. If you stream or use backing tracks, the MOTU M4 is worth the extra. And only buy an 8-input interface if your module has direct outs and no USB audio, or you’re recording more than drums. For kits that make recording easier from the start, see my recording kit guide.
FAQ
Do I need an audio interface for electronic drums?
Not always. Many modern modules, including Roland's V31, V51 and V71 and Yamaha's DTX-PRO line, send audio over USB. You need one if your module has no USB audio, if you play drum software on a computer, or if you want to record direct outs separately.
What audio interface do I need for drum VSTs?
A simple 2-input interface with good drivers, like the Focusrite Scarlett 2i2, is enough. The module sends MIDI to the computer over its own USB cable, and the interface outputs the sound to your headphones with low latency.
How many inputs do I need to record electronic drums?
Two inputs for a stereo mix from the module. To record each drum separately from direct outs, you need as many inputs as the module has outs, often 8. If your module does multichannel USB audio, you need none.
Can I connect my electronic drums directly to my computer?
Yes, if your module has USB. You'll get MIDI at minimum and, on many modules, audio too. For recording, my guide to recording e-drums covers both routes.
Why is there a delay when I play drum software?
That's latency. Use your audio interface's own driver, lower the buffer size, and close background programs. Built-in laptop audio is often the cause.
Is an audio interface the same as a drum amp?
No. An interface connects the kit to a computer. An amp makes the kit audible in the room. If you want to play out loud, see my drum amp guide.