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Volt 1 USB Audio Interface

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Universal Audio Volt 1 USB audio interface shown at an angle, with Gain, Vintage Mic Preamp Mode, Instrument switch, 48V, and Monitor controls visible on the front panel.
Volt 1 audio interface with its included LUNA DAW and free UAD plug-ins including Showtime '64 Tube Amp, Century Tube Channel Strip, PolyMAX Synth, Pure Plate Reverb, and Vibe Analog Machines Essentials, plus included USB and power cables.
Front panel of the Volt 1 USB audio interface with labeled controls: mic/line combo input, input gain knob, Vintage preamp button, Hi-Z instrument input button, 48V phantom power button, direct monitoring button, monitor volume knob, headphone volume knob, and headphone output.
Back panel of the Volt 1 USB audio interface with labeled connections: security lock slot, power switch, 5VDC power input, USB-C host port, MIDI in/out, and stereo monitor outputs.
Laptop screen displaying the LUNA DAW session with UAD plug-ins open, including UA 610-A and 610-B, Century Tube Channel Strip, Showtime '64 Tube Amp, Vibe Analog Machines Essentials, and Teletronix LA-2A Tube Compressor with the text "FREE PLUG-INS INCLUDED".
Included UAD plug-ins with Volt (1 of 2): UAD Showtime '64 Tube Amp, UA 610 Tube & Preamp Collection, Century Tube Channel Strip, and UA 1176 Classic FET Compressor.
Included UAD plug-ins with Volt (2 of 2): PolyMAX Synth, Pure Plate Reverb, Vibe Analog Machines Essentials, and Teletronix LA-2A Tube Compressor.
Included partner software with Volt: Melodyne Essentials by Celemony, Ampeg SVT-VR Classic Bass Bundle by Plugin Alliance (includes Masterdesk Classic, Ampeg SVT and bx_tuner), Virtual Bassist DANDY and Virtual Drummer DEEP by UJAM, Splice INSTRUMENT, Ableton 12 Live Lite, and Marshall Plexi Classic Amp Bundle by Softube, as well as 3 months of Pure Mix access.
Guitarist playing an orange sparkle electric guitar at home, with text reading 'For Guitarists: Plug in your guitar and hear it come alive'.
Vocalist singing into a studio microphone connected to a Volt interface, with text reading 'For Vocalists: Capture your best song ideas the moment they hit'.
Producer working on beats in LUNA on a laptop connected to a Volt interface, with text reading 'For Beatmakers: Hear your beats the way they were meant to sound'.
Podcaster speaking into a UA SD-1 broadcast-style microphone on a boom arm while working on a laptop, with text reading 'For Podcasters & Creators: Sound like a pro broadcaster in every episode'.
4.8 (74)

Volt 1 USB Audio Interface

Everything you need to start recording music with legendary sound.

Get up to 7 UAD plug-ins for FREE! Ends 9/30. Details

Sweetwater Sound Guitar Center Musician's Friend American Musical Supply Vintage King Amazon Zzounds Alto Music Perfect Circuit ProAudioStar
  • Professional 1-in / 2-out interface. Affordable Universal Audio quality recording for all.
  • 24-bit / 192 kHz audio conversion. Capture your performance with studio-quality detail.
  • Vintage Mic Preamp Mode. Add the warmth of a UA 610 preamp directly to your recording.
  • UAD plug-ins, LUNA DAW, and more included. Mix with big, analog studio sound.
  • Compact and portable. Record anywhere with a bus-powered USB audio interface.
Downloads & Details

Downloads

Download UA Connect

Read Manual

Details

  • 1-in / 2-out USB audio interface with one Vintage mic preamp and class-leading audio conversion
  • Vintage Mic Preamp Mode for recording any source with rich, full sound inspired by the iconic UA 610 tube console
  • 48V phantom power for condenser microphones
  • Listen in realtime as you record with direct monitoring for latency-free recording
  • Studio-quality headphone amplifier for loud, clear monitoring
  • Connect MIDI controllers, synths, and drum machines through the onboard 1-in / 1-out MIDI connection
  • Bus-powered and class-compliant for hassle-free set-up with macOS, Windows, iPad, and iPhone (iOS 14+) using the included USB-C to USB-A cable*
  • Stylish, rugged construction built to withstand years of use
What’s Included

Included Software for Mac & PC

  • LUNA Digital Audio Workstation
  • UA 610 Tube Preamp & EQ Collection
  • UA 1176 Classic FET Compressor 
  • Teletronix LA-2A Tube Compressor
  • Century Tube Channel Strip
  • Vibe Analog Machines Essentials
  • Pure Plate Reverb
  • Showtime ’64 Tube Amp
  • PolyMAX Synth

Included 3rd Party Software (subject to change):

  • Ableton Live Lite
  • Melodyne Essential by Celemony
  • Ampeg® SVT-VR Classic Bass Bundle by Plugin Alliance
  • Marshall® Plexi Classic Amp Bundle by Softube
  • Virtual Drummer DEEP by UJAM
  • Virtual Bassist DANDY by UJAM
  • Splice INSTRUMENT

  • 1-In / 2-Out

  • Includes FREE Plug-Ins

  • Studio-Quality Audio

  • Record Anywhere

  • Easy-to-Use

Legendary Studio Sound

Record right out of the box with a high-quality 1-in / 2-out USB audio interface. Add timeless UA analog warmth using Vintage Mic Preamp Mode. Just plug in your mic or instrument, press the Vintage button, and experience the rich, full sound inspired by the UA 610 tube console — one of the most renowned mic preamps of all time.

Start Creating, Instantly

Volt helps you sound like a finished record. Its effortless plug-and-play setup means you’ll be laying down your first track in minutes. With simple front panel controls, built-in direct monitoring so you never have to worry about latency, and full compatibility with your favorite DAW, you’ll be ready to go in no time.

Included LUNA DAW & Plug-Ins

Create music you love with the same gear found in professional studios. Volt includes award-winning software emulations of our 1176 and LA-2A compressors, PolyMAX Synth, UAD Showtime ’64 Tube Amp, and more. You also get our full-featured LUNA DAW with smart tools that make recording easier, plus a three-month trial of PureMix Pro with video tutorials to learn as you go.

Record Anywhere

Volt is built for wherever inspiration finds you. Its USB bus power means no outlets or power supply needed — just plug into your laptop, iPad, or iPhone and start recording. Whether you’re tracking vocals in a van, producing beats in a hotel room, or capturing your next podcast on location, your Volt interface is designed to travel with you.

For Guitarists

Plug your guitar straight into Volt 1's dedicated Hi-Z instrument input and record into any DAW on your computer over USB — no amp or extra gear required. Studio-quality conversion captures every bend and pick attack, and the included UAD Showtime ’64 Tube Amp and Pure Plate Reverb give you finished guitar tones.

For Vocalists

Volt 1's Vintage Mic Preamp Mode adds warmth and presence to vocals, and 48V phantom power lets you use professional studio condenser mics. Record and edit in the included LUNA DAW, then polish with classic UAD plug-ins like our LA-2A and 1176 compressors to make every demo sound like a record.

For Beatmakers

Accurately monitor your low end through Volt 1's dedicated headphone amp, sample and track over USB into your DAW, and lay down melodies through the line and instrument inputs. Included plug-ins like PolyMAX Synth and Vibe Analog Machine Essentials let you produce with the same warm, analog sounds heard on your favorite cuts.

For Podcasters & Creators

Volt 1 has a single combo XLR input to record voiceover or remote podcasts, plus Vintage Mic Preamp Mode adds natural warmth and presence to your voice. It’s got enough gain for popular microphones, a clear headphone amp for low-latency monitoring, and is a class-compliant USB interface that works with your Mac, PC, or mobile setup right away.

Specifications

I/O

Monitor Outputs
Two (one stereo pair)
Headphone Output
One stereo
USB
One USB 2.0 port (USB Type-C connector)
MIDI
In, Out (two 5-pin DIN connectors)

A/D – D/A Conversion

Supported Sample Rates (kHz)
44.1, 48, 88.2, 96, 176.4, 192
Bit Depth
24

Analog I/O

Frequency Response
20 Hz to 20 kHz, ±0.1 dB
Dynamic Range (A–weighted)
112 dB
THD + Noise (1 kHz @ -1 dBFS)
-103 dB (0.0007 %)
Equivalent Input Noise (150 Ohms, A-wtd)
-127 dBu
Maximum Input Level
9 dBu
Input Impedance
3 Kilohms
Available Gain
55 dB
Phantom Power
+48V (switchable)
Connector Type
XLR Female, pin 2 positive
Frequency Response
20 Hz to 20 kHz, ±0.05 dB
Dynamic Range (A–weighted)
111 dB
THD + Noise (1 kHz @ -1 dBFS)
-84 dB (0.006 %)
Maximum Input Level
12.5 dBu
Input Impedance
1 Megohms
Available Gain
55 dB
Connector Type
1/4" TS unbalanced
Frequency Response
20 Hz to 20 kHz, ±0.05 dB
Dynamic Range (A–weighted)
111 dB
THD + Noise (1 kHz @ -1 dBFS)
-102 dB (0.0008 %)
Maximum Input Level
22 dBu
Input Impedance
15 Kilohms
Available Gain
55 dB
Connector Type
1/4" TRS balanced or TS unbalanced
Frequency Response
20 Hz to 20 kHz, ±0.1 dB
Dynamic Range (A–weighted)
110 dB
THD + Noise (1 kHz @ -1 dBFS)
-102.5 dB (0.00075%)
Maximum Output Level
15 dBu
Output Impedance
100 Ohms
Connector Type
1/4" TRS balanced or TS unbalanced
Frequency Response
20 Hz to 20 kHz, ±0.1 dB
Dynamic Range (A–weighted)
110 dB
THD + Noise (1 kHz @ -1 dBFS)
-102.5 dB (0.00075%)
Maximum Output Level
15 dBu
Output Impedance
100 Ohms
Connector Type
1/4" TRS stereo unbalanced

System Requirements

macOS & Windows

  • Available USB 2.0 (or higher) port
  • USB cable (included)
  • Intel, AMD, or Apple silicon processor
  • Windows 10 or Windows 11 (64-bit editions)
  • macOS Catalina 10.15 or newer operating system
  • Internet connection for software downloads

iPad & iPhone

  • iPadOS / iOS 14 or newer

Compare Models

Included Plug-Ins

UA 610 Tube Preamp & EQ Collection

UA 610 Tube Preamp & EQ Collection

Included

UA 610 Tube Preamp & EQ Collection
Hear It In Action

UA 610 Tube Preamp & EQ Collection

Plug-In:
UA 1176 Classic FET Compressor

UA 1176 Classic FET Compressor

Included

Teletronix LA-2A Tube Compressor

Teletronix LA-2A Tube Compressor

Included

Vibe Analog Machines Essentials

Vibe Analog Machines Essentials

Included

Vibe Analog Machines Essentials
Hear It In Action

Vibe Analog Machines Essentials

Plug-In:
Pure Plate Reverb

Pure Plate Reverb

Included

Pure Plate Reverb
Hear It In Action

Pure Plate Reverb

Plug-In:
UAD Showtime '64 Tube Amp

UAD Showtime '64 Tube Amp

Included

UAD Showtime '64 Tube Amp
Hear It In Action

UAD Showtime '64 Tube Amp

Plug-In:
Century Tube Channel Strip

Century Tube Channel Strip

Included

Century Tube Channel Strip
Hear It In Action

Century Tube Channel Strip

Plug-In:
PolyMAX Synth

PolyMAX Synth

Included

PolyMAX Synth
Hear It In Action

PolyMAX Synth

Plug-In:

UA Studio Sessions

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Reviews

4.8
Rated 4.8 out of 5 stars
Based on 74 reviews
Total 5 star reviews: 64 Total 4 star reviews: 6 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 1
95%would recommend this product
Write a Review (Opens in a new window)
74 reviews
  • AK
    A. K.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Function Triumps over Form

    Set-up was not the best, but not bad. I hate the "UA Connect" software. You're probably better off skipping that. But the unit itself works great, sounds good, and was easily recognized by Logic Pro. My other quibbles are the headphone amp, which puts out a very harsh, tinny sound, although at a high volume. And personally I'd prefer the main input to be on the back. The industrial boxy design is OK, but not as sleek as their other designs.

    Was this helpful?
  • FH
    F. H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    LOVING IT

    I own the Apollo twin and Volt 1 Extremely useful and thankful for the products that Universal Audio provide

    Was this helpful?
  • .
    .
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Ummmmm

    Whoever hyped

    pro-tools up needs to be evaluated IMMEDIATELY!! THEY LIED!!! ABOUT EVERYTHING IT’S ALL A LIE!! BUT THIS VOLT 1 IF THIS AIN’T A MAN

    MAN OR WOMAN OF THE MOST HIGH IDK WHAT TO TELL YOU THANKS UA

    Was this helpful?
  • LP
    L. P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Volt 1 is great!

    Interface is a 10! The construction is robust, the sound is spectacular, MIDI is what I needed, preamp has great sound. I was having latency problems with my old interface and now that's over. The plugins that came with it are so good that I bought the UAD Signature 2 on sale. I'm very happy with the result!

    Was this helpful?
  • JL
    J. L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Perfect.

    No words, just 12/10.

    Was this helpful?
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Frequently Asked Questions

Vintage preamp mode is an all-analog circuit designed exclusively for Volt interfaces, giving you the rich, full sound of UA tube preamps on your mic, line, and instrument inputs. To enable the feature, simply press the VINTAGE button.
Yes! Volt is class-compliant USB so it can be used with a wide variety of devices. Your device may require an adapter and external power source to connect to Volt.
All Volt interfaces include software and plug-ins to start creating music right out of the box. For the entire list of included software, refer to the “What’s Included” tab above. Or visit our Volt Knowledge Base for more information.
Check our Knowledge Base for additional questions

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*Requires external Volt power supply and an Apple Lightning to USB Camera Adapter (except iPads with USB-C).