Chat with us, powered by LiveChat

Universal Audio OX Stomp Speaker Emulator Pedal

Universal Audio's OX Stomp Box Dynamic Speaker Emulator with groundbreaking dynamic modeling that goes beyond 1-dimensional IR systems. Featuring 22 cabinets, 6 mics, & customizable mobile app

OR

h m s

free-shipping-icon
In Stock!
Remove one item Add one item

Compare

Compare! Here are all the serial numbers of this model we have in stock. Compare them all and select your favorite!

    2 Day Shipping Icon

    Fast & Free Shipping

    Did you know AMS is the only music distributor with four distribution centers? And that means we can offer super-fast shipping on all your music products. Whether you don’t want the spark of inspiration to fade or you really need that replacement speaker before the next show, we have you covered anywhere in the U.S. And even better, it’s FREE!

    Free Extended Warranty

    Free 12 Month Extended Warranty

    You shouldn’t have to pay extra for a little peace of mind. When you purchase from AMS, you’ll get a free 12-month extended warranty to cover your purchase — and that’s in addition to any manufacturer’s warranties! Thousands of items in our catalog feature the “Gold Lock Extended Warranty,” so you can feel confident in your purchase.

    45 Day return

    Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.

    Canadian Shipping Information

    Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!

    Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.

    NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.

    Rock Now Pay Later

    0% Interest Payment Plan

    Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.

    AMS Agent

    Have questions? 
    Talk to a sales specialist!

    800-319-9043

    Stereo guitar pedal featuring Dynamic Speaker Modeling with 22 speaker cabs, six vintage microphones, and full-featured studio-quality reverb, delay, EQ, modulation, 1176 compression effects, and USB MIDI support.  

     

    Get perfectly miked amp tones and effects, from a pedal.

    Standing on the shoulders of our award-winning OX Amp Top Box, OX Stomp Dynamic Speaker Emulator pedal gives "amp-in-a-box" modelers a packed pro studio full of authentic-sounding guitar cabinets, mics, room modeling, and studio-quality effects - right at your feet.

     

    Say Goodbye to Static-Sounding IRs

    Going far beyond the one-dimensional captures of Impulse Response systems, only UA's groundbreaking Dynamic Speaker Modeling convincingly emulates speaker breakup, drive, and cone cry - providing harmonics and sonic complexity indistinguishable from a perfectly studio-miked speaker cabinet.

     

    Experience Award-winning Room Emulation

    In addition to expertly placed close condenser, dynamic, and ribbon mics on your cabs, OX Stomp is the only effects pedal to offer a complete selection of room mics with Dynamic Room Modeling. This gives you the authentic experience of pushing air while recording your cranked amp in a world-class tracking room.

     

    Expand the Tones of any Amp-in-a-Box Modeler

    Whether you're using a UAFX amp emulator pedal or other popular amp modelers, multi-effects, or profilers - even your favorite amp's preamp line out - OX Stomp gives you over 100 curated RIG setups, giving you inspiring sounds for any amp type or genre, right out of the box.*

    (*Note that OX Stomp is designed for instrument and line level only - it's not a speaker load or power attenuator. OX Stomp Dynamic Speaker Emulator requires a modern 400 mA isolated power supply (sold separately).)

     

    Enjoy Studio-Quality Effects

    Beyond mic and speaker cabinet modeling, Ox Stomp also lets you craft stunning guitar sounds with UA effects like genuine 1176 compression, plate reverb, chorus, flange, three delay types, and four-band EQ with high and low-cut filters.

     

    Expand your Tones with MIDI Control

    Using its rear panel USB-to-MIDI connection, OX Stomp fits right into your programmable MIDI rig, receiving preset changes and realtime control of effects, EQ, and more. It's the fast ticket to live performance heaven.*

    (*Requires a compatible USB MIDI host, controller, or interface.)

     

    Powerful App Control with Hardwired or Bluetooth Connection

    The UAFX Control app is key to deep tone shaping, letting you customize, save, and manage your effects. Plug right in with a direct "hardwired" USB connection to your smart phone, or enjoy rock-solid control over Bluetooth.

     

    Add a Studio Full of Vintage & Modern Cabs and Microphones

    With its generous complement of 22 cabinets and six microphones, OX Stomp gives you nearly any tone imaginable.*

    (*All product names used here are trademarks of their respective owners, which are in no way associated or affiliated with Universal Audio Inc. or the OX Stomp Dynamic Speaker Emulator product. These trademarks are used solely to identify the products of those manufacturers whose tones and sounds were studied during Universal Audio's sound model development for the OX Stomp Dynamic Speaker Emulator.)

     

    • 1x10 Black Cha (Fender Super Champ w/ vintage Fender "Blue")
    • 1x12 Blue J ('55 Fender Tweed Deluxe w/ vintage Jensen P12R)
    • 1x12 GB25 ('55 Fender Tweed Deluxe w/ vintage Celestion "Greenback")
    • 1x12 Blu 15 ('55 Fender Tweed Deluxe w/ reissue Celestion Alnico "Blue")
    • 1x12 Black D-ux (Mid-'60s Fender Deluxe Reverb w/ vintage Oxford 12K5-6)
    • 1x12 Black GB30 (Fender Princeton II w/ Celestion G12H)
    • 2x10 V-ux (Late-'60s Fender Vibrolux w/ stock vintage Fender "Blues")
    • 2x12 Two Verb (Late-'60s Fender Twin Reverb w/ vintage Jensen C12Ns)
    • 2x12 Black 8H (Custom Altec cabinet w/ vintage Altec 8H Series IIs)
    • 2x12 Ace Top (Mid-'60s Vox AC30 w/ vintage Celestion "SIlver Bulldogs")
    • 2x12 Boutique D65 (Two-Rock extension cab w/ Celestion G12-65s)
    • 2x12 Alnico 50 (Fender closed-back extension cab w/ Eminence EJ1250s)
    • 4x10 Bman ('59 Fender Bassman w/ reissue Jensen P10Rs)
    • 4x12 GB25 Thick (Late '60s Marshall w/ vintage Celestion 25-watt "Greenbacks")
    • 4x12 GB25 Punch (Late '60s Marshall w/ vintage Celestion 25-watt "Greenbacks")
    • 4x12 Super 80 ('80s Marshall w/ Celestion 80-watt Classic Leads)
    • 4x12 White 75 ('80s Marshall w/ Celestion 75-watt Creambacks)
    • 1x12 JBG 125 (Custom-made "D" cab w/ vintage JBL G-125)
    • 2x12 JBF 120 (Late '60s Fender Twin Reverb w/ vintage JBL D-120Fs)
    • 4x12 GB 30 (Marshall "100" birch cab w/ Celestion 30-watt "Greenbacks")
    • 4x12 UK VEE 30 (Marshall 1960 TV cab w/ Celestion Vintage 30s)
    • 4x12 CA VEE 30 (Mesa/Boogie Recto large cab w/ Celestion Vintage 30s)

     

    Universal Audio OX Stomp Features

     

    • The most authentic sounding speaker, cab, mic, and room tones ever emulated in stompbox
    • Authentic speaker modeling including speaker breakup, drive, and cone cry
    • Over 100 curated RIGs perfect for any amp emulator or genre for endless inspiration
    • Studio-quality effects including genuine UA 1176 compression, plate reverb, EQ, and stereo delay (dual, crossover, ping-pong) for perfectly produced tones
    • Silent switching, buffered bypass, analog dry through
    • UAFX Control app for fine-tuning mics, effects, and footswitch configurations
    • New UAFX 2.0 update gives you MIDI control, four onboard presets, and improved Bluetooth connectivity
    Shop Similar Models

    Universal Audio OX Stomp Speaker Emulator Pedal Specifications

    Universal Audio OX Stomp Speaker Emulator Pedal Specifications
    Product Specifications
    • Power requirements: Isolated 9VDC, center-negative, 400 mA minimum (sold separately)
    • Inputs: 2 x 1/4” TS
    • Outputs: 2 x 1/4” TS
    • USB: USB Type-C for updates via computer and USB MIDI control
    • Height: 2.56” (6.5 cm)
    • Width: 3.62” (9.2 cm)
    • Depth: 5.55” (14.1 cm)
    • Weight: 1.3 lbs (0.588 kg)
    Copyright © 1996-2025 American Musical Supply, Inc. All rights reserved