0% up to 48 Months on over 110 Brands!

New & Current Vintage King Card Holders

Shop Our Summer Sale

0% financing up to 48 Months on over 110 Brands!

When you shop now with your Vintage King Credit Card.

$ 899 .00
or $25/month for 36 months 0% interest for 36 months. 36 equal monthly payments required. Learn more
In Stock
Item is in stock and will ship the next business day. To inquire if this item is available to ship sooner or is in one of our stores, please call 888.653.1184.



Avid MBOX Studio 21x22 USB-C Interface Audio Production System

Audio production system delivering exceptional sound clarity, real-time effects, low-latency tracking, loopback mixing, and 21x22 simultaneous I/O in the most comprehensive desktop interface ever made

MFR# 9935-73264-00

Product Description

The Avid MBOX Studio continues to push the envelope with better sound and more features than ever, giving independent musicians, producers, engineers, podcasters and streamers everything they need to achieve professional sound. This powerful desktop interface boasts four pristine mic preamps, low-latency recording and monitoring, Variable Z instrument inputs, loopback recording, assignable buttons and much more. Plus, the included MBOX Ignition Pack contains a suite of production tools including software, plugins, loops and samples, sound effects and more to help you kickstart your creativity.

A generous complement of inputs and outputs make the MBOX Studio flexible enough for a variety of studio configurations. Two sets of monitor outputs and two headphone outputs with independent cue mix control allow you to monitor any way you like, while four additional line inputs make it possible to connect multiple synths or other line-level sources. Additional I/O includes eight channels of ADAT optical, two channels of S/PDIF via coaxial cable, MIDI in and out, and two footswitch/expression pedal inputs.

While certainly packed with features, the MBOX Studio still prioritizes what matters most—sound quality. Thanks to Avid’s latest generation of ultra-clean preamps and high-performance D/A and A/D converters supporting 24-bit, 192 kHz quality, anything you put through this interface will come out sounding exactly how you intended.

Guitarists will love the Variable Z instrument inputs, which allow you to adjust the impedance for optimal tone with different guitars and pedals. Dual effects loops make it easy to integrate your own outboard effects, and an impedance-matched Hi-Z output lets you send your signal back to an amp for reamplification. The included Eleven MK II and Brainworx bx_rockrack amp simulators include a range of classic and modern amps and stompbox effects, and there’s even a built-in tuner so you can ensure every take is pitch-perfect.

The MBOX Studio even has a few new features tailor-made for podcasting and live streaming. Real-time processing lets you adjust the tone of each mic preamp in real time to dial in the perfect sound for yourself and up to three guests, co-hosts or friends. The Loopback feature makes it easy to capture audio from your computer, such as a Zoom interview, gameplay audio or YouTube video, while two-way Bluetooth connectivity allows you to connect a range of devices. Programmable buttons provide easy access to your most-used features for live streaming. Additionally, the MBOX Ignition Pack includes a library of sound effects and tools to make your own intro music.


  • 4 mic preamps/line inputs with Variable Z (impedance)
  • 2 Variable Z instrument inputs
  • 4 additional line inputs
  • 2 impedance-switching effects loops
  • 2-way simultaneous stereo Bluetooth I/O
  • Optical I/O (8-channel ADAT or 2-channel S/PDIF)
  • Coaxial S/PDIF I/O
  • MIDI I/O
  • 2 stereo monitor outputs
  • 1 Hi-Z reamplification output with ground lift
  • 2 headphone outputs with individual cue mixes
  • 2 footswitch/expression pedal inputs


  • Capture and mix sound in pristine quality with premium A/D and D/A conversion
  • Optimize mic and instrument tone with Variable Z impedance switching
  • Reamplify guitar tracks and more to change up the tone
  • Produce podcasts and live streams with Loopback capabilities
  • Enable monitor switching and independent cue mixes with integrated talkback
  • Perform actions fast with four assignable, dual-function, user action buttons
  • Create, record, edit, and mix music and audio with Pro Tools Studio
  • Compose music using notation with Sibelius Artist
  • Find inspiration with a massive collection of instruments, plug-ins, and loops
  • Use MBOX Studio with Pro Tools, Logic Pro, Cubase, and other popular DAWs

Product Specifications

Condition New
Package Contents MBOX Studio, MBOX Control software, Pro Tools Studio software (1-year subscription), Sibelius Artist software (1-year subscription), MBOX Ignition Pack plug-in bundle, USB-C cable, USB-C female to USB-A male adapter, power adapter
Width 11.3 in
Depth 8.9 in
Height 4.1 in
Unit Weight 6.1 lb
Chassis Desktop
Number of Inputs 21
Input Connectors Digital Coaxial, Optical, 1/4-inch TRS, XLR Combo Jack TRS
Number of Outputs 22
Output Connectors Digital Coaxial, Optical, 1/4-inch TRS
Computer Connection USB
Number of Preamps 4
MIDI Connections In, Out
Maximum Sampling Rate 192 kHz
Digital Format ADAT, S/PDIF

Product Reviews

No one has written a review yet. Be the first!

* Required Fields

Share Your Opinion

The best gear advice always comes from those who use it the most. That's where you come in! Let the pro audio world hear your voice with a review of the Avid MBOX Studio 21x22 USB-C Interface Audio Production System . Once you submit your review, please check your email and verify your address to have it posted.

How do you rate this product?
I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
James P.
Thank you so much! Vintage King has been so fair and easy to work with. I can't thank you enough. It feels good to trust such a hefty purchase to folks who are so helpful and knowledgeable. Vintage King is a sound designers dream store.
Noa L.
You guys have excellent customer service and I am excited about the next upgrade I complete on my fifth recording facility. I've been in the studio business for forty plus years. The salesman I worked with at Vintage King was the best of the best. You all rock!
Robby T.
I would recommend Vintage King to any one looking for top-class gear, unbeatable customer service and the best prices on the map!
Jake D.
My experience with Vintage King was excellent. The order was here fast considering it was out of stock. The sales person had SKB send it to me directly and I couldn't have been more pleased.
Michael D.
From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
Thomas W.
I am a new customer of yours. You guys provided me the absolute best deals in ordering all the equipment to power my brand new recording studio. Your customer service is amazing and i will always deal with you from here on out.
Rob M.
Thanks for your great service and getting this out today. You guys really are the Kings!
Alan B.
Better than expected! Truly impeccable service. Your team was professional, knowledgeable, provided speedy delivery above and beyond standard. Vintage King Audio is definitely my go to for all of my audio and information needs.
James O.