Universal Audio OX Stomp Dynamic Speaker Emulator Stereo Pedal
- Product SKU: GPM-OXSTP
Universal Audio OX Stomp Dynamic Speaker Emulator Guitar Effects Pedal.
Get perfectly miked guitar tones in seconds.
Standing on the shoulders of Universal Audio's 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.
Get three-dimensional, album-ready guitar tones from your amp emulator thanks to Dynamic Speaker Modeling.
Add studio-quality 1176 compression, plate reverb, EQ, modulation, and stereo delay effects for perfectly produced tones.
Experience jaw-dropping speaker, cabinet, and room emulations far beyond common IR loaders.
Audition, tweak, and save custom presets and more with the UAFX mobile app.
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.
A Studio Full of Vintage & Modern Cabs and Microphones
With its generous complement of 22 cabinets and six microphones, OX Stompgives you nearly any tone imaginable.
- 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)
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.
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 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).
Customize your OX Stomp with a Full-Featured Mobile App
With the UAFX Control app, you can easily swap cabs and mics, fine-tune effects, assign RIG presets, and configure footswitches to instantly toggle sounds and/or effects, for a pro studio's worth of tones on your pedalboard.
FEATURES
- The most authentic sounding speaker, cab, mic, and room tones ever emulated in a 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
- UAFX Control app for fine-tuning mics, effects, and footswitch configurations
- Silent switching, buffered bypass, analog dry through
SPECIFICATIONS
- Power requirements: Isolated 9VDC, center-negative, 400 mA minimum (sold separately)
- Inputs: 2 x 1⁄4 in. TS
- Outputs: 2 x 1⁄4 in. TS
- USB Type-C for updates via computer
- Height: 2.56 in. (6.5 cm)
- Width: 3.62 in. (9.2 cm)
- Depth: 5.55 in. (14.1 cm)
- Weight: 1.3 lbs (0.588 kg)
Universal Audio OX Stomp Dynamic Speaker Emulator Guitar Effects Pedal.
Get perfectly miked guitar tones in seconds.
Standing on the shoulders of Universal Audio's 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.
Get three-dimensional, album-ready guitar tones from your amp emulator thanks to Dynamic Speaker Modeling.
Add studio-quality 1176 compression, plate reverb, EQ, modulation, and stereo delay effects for perfectly produced tones.
Experience jaw-dropping speaker, cabinet, and room emulations far beyond common IR loaders.
Audition, tweak, and save custom presets and more with the UAFX mobile app.
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.
A Studio Full of Vintage & Modern Cabs and Microphones
With its generous complement of 22 cabinets and six microphones, OX Stompgives you nearly any tone imaginable.
- 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)
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.
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 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).
Customize your OX Stomp with a Full-Featured Mobile App
With the UAFX Control app, you can easily swap cabs and mics, fine-tune effects, assign RIG presets, and configure footswitches to instantly toggle sounds and/or effects, for a pro studio's worth of tones on your pedalboard.
FEATURES
- The most authentic sounding speaker, cab, mic, and room tones ever emulated in a 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
- UAFX Control app for fine-tuning mics, effects, and footswitch configurations
- Silent switching, buffered bypass, analog dry through
SPECIFICATIONS
- Power requirements: Isolated 9VDC, center-negative, 400 mA minimum (sold separately)
- Inputs: 2 x 1⁄4 in. TS
- Outputs: 2 x 1⁄4 in. TS
- USB Type-C for updates via computer
- Height: 2.56 in. (6.5 cm)
- Width: 3.62 in. (9.2 cm)
- Depth: 5.55 in. (14.1 cm)
- Weight: 1.3 lbs (0.588 kg)
Returns
- Any New item (other than as noted below) purchased from Bananas at Large may be returned within 14 days of the invoice date, for a full refund, exchange or credit.
- All Pre-Owned products may be returned in 48 hours.
- All Clearance, “additional mark down”, additionally discounted, “blow out”, “door buster” or otherwise identified as on sale may be returned within 7 days unless otherwise specified.
For online orders, the above return policy begins on the day the items were delivered. We must receive an active tracking number within the specified time.
Bananas must be notified within 24 hours of receiving delivery of any issues that pertain to damage during shipping, missing product or incorrect product.
See our full Return Policy for all of the pertinent details.
Shipping
We understand that when you make an order, you want your gear as quickly as possible and we'll do our best to make that happen! Most of the items we sell will ship quickly and be at your door fast. In most cases, orders ship within 1-3 business days. Shipping and delivery dates are not guaranteed unless otherwise specified.
Most orders $100 and over qualify for FREE shipping within the Continental United States. Some exclusions may apply.
Ensure Secure Deliveries with Signature Confirmation
Want more security? Request Signature Required for your online order. This service is available upon request. We apply Signature Required on all online orders over $200. Please submit in writing if for any reason you do not want this additional service. Your request must be emailed to us prior to shipping, info@bananas.com.
- Service available upon request.
- Signature Required applied to all online orders over $200.
- Limited availability to APO/FPO/DPO locations and certain Freely Associated States.
- Use with any service except Standard Mail® and Adult Signature Services.
See our full Shipping Policy for further details.
Buy online, pick up in store
Order online and pick up at any store location FREE of charge. Avoid online shipping charges and shipping time, and in most cases get your order faster. Enjoy the in store pickup convenience and security of knowing that your can easily return the product if it does not suit your needs within our return policy.
I'm interested! What do I need to do?
- Place your order on bananas.com and choose In-Store Pickup for your preferred location at checkout.
- We'll contact you by email or phone when it's ready for pick up. Need it sooner? Just give us a call and we'll do our best to arrange that: 888-900-1959
- Bring a copy of your valid government-issued ID such as a Driver's License and a digital or print copy of the order confirmation to your local store.
-
You have (2 options): Curbside Contactless Pickup or Pick up in Store.
- Curbside Contactless Pickup: When you arrive at the store location, call us and we will bring your order out to verify your ID, place in your vehicle and you're ready to go!
- Pick up In Store: Come into the store, show your ID, and pick up your order.
How does it work?
After you place your order online, the selected store receives your order. Then the merchandise is selected from the store's current inventory and prepared for pick up. If the items are located at another store, there may be a longer wait time as we need to transfer it to the pickup location of your choice. This is all part of our free service. We'll contact you when it's ready and notify you if anything changes. Once your order is ready, you can choose to come into the store to pick up your order OR call us when you arrive and we will provide Contactless Curbside Pickup at your vehicle.
Most orders are ready within 24 hours; however, please allow for extra processing time depending on the item, size of order, and store location. If you need to pick up your order sooner, please give us a call at either location.
See our full Shipping Policy for further details.
Local delivery to your doorstep
Bananas is here to help you support your local economy, shop local, get your musical dreams faster.
FAST: Get Same Day Delivery starting at $35*.
Making your online shopping a little easier. We offer an easy “Order Online, Deliver to your Doorstep”.
This service is currently available for these towns within California: Santa Rosa, San Rafael, San Anselmo, Fairfax, Larkspur, Greenbrae, Corte Madera, Novato, Sausalito, Belvedere/Tiburon, Ross, Kentfield, and Mill Valley. Shipping rates are shown at checkout. Got questions?... Contact us!
*Get same day delivery for in-stock orders received and processed by 2pm, otherwise will deliver the following business day. Delivery fee is based on weight, delivery location and courier fees. Any amounts over $35 - You will be notified to approve before delivery. This is a convenience option only. Deliveries are by a 3rd party delivery service and will deliver to doorstep only. By accepting this delivery process you hereby indemnify Bananas At Large Inc of all responsibility as Bananas At Large is not the delivery agent and assumes no liability on lost or stolen products.
By choosing this option you understand and agree to the following terms:
- Some restrictions apply. For in-stock & available items only.
- You are requesting Bananas at Large to contract on your behalf with a 3rd party service.
- Bananas At Large guarantees the product to be delivered to your doorstep, with photo proof of delivery.
- Bananas cannot and is not responsible for the package safety or security once it is delivered to your doorstep.
- You understand and accept the risk and responsibility of your package once it is delivered.
- Large items, overweight items may incur additional charges.
- Certain delivery zones and homes with access issues may incur additional charges or may not qualify for delivery.
- If the last inventory unit is located at either our Santa Rosa or San Rafael store locations, there may be a delivery delay that may take an additional business day to have it transferred to the store closest to you.
FREE: Free Local Delivery in 1-3 Days.
Free 1-3 day local delivery available for orders over $199*. Contact us for details.
If you aren’t in a rush to receive your items and want free delivery, choose the Free Local Delivery option at checkout. Your order will be processed and delivered within 2-3 business days.
*Applies to full price items only. Can't be combined with any other deals or promotions including Bananas Rewards.
This service is currently available for these towns within California: Santa Rosa, San Rafael, San Anselmo, Fairfax, Larkspur, Greenbrae, Corte Madera, Novato, Sausalito, Belvedere/Tiburon, Ross, Kentfield, and Mill Valley. Shipping rates are shown at checkout. Got questions?... Contact us!
By choosing this option you understand and agree to the following terms:
- Some restrictions apply. For in-stock & available items only.
- You are requesting Bananas at Large to contract on your behalf with a 3rd party service.
- Bananas At Large guarantees the product to be delivered to your doorstep, with photo proof of delivery.
- Bananas cannot and is not responsible for the package safety or security once it is delivered to your doorstep.
- You understand and accept the risk and responsibility of your package once it is delivered.
- Large items, overweight items may incur additional charges.
- Certain delivery zones and homes with access issues may incur additional charges or may not qualify for delivery.
- If the last inventory unit is located at either our Santa Rosa or San Rafael store locations, there may be a delivery delay that may take an additional business day to have it transferred to the store closest to you.
See our full Shipping Policy for further details.
Local pickup only
Some products are available for local pickup only. If you’d like this item shipped, please call us at 1 (888) 900-1959 or text us at (415) 457-7600 to discuss shipping options.
Shipping items with tubes
Bananas does not warranty tubes in transit. We offer tube removal and individual bubble wrap service for $45 per customer request (for standard amps, more complex amps that take more time may be a higher fee). Customers buying any tube product and having it shipped should understand and realize that Bananas cannot be responsible for damaged tubes from transit. This applies to all new and used products. Certain manufactures offer a tube warranty on their new products as a courtesy, and that is available thru the manufacturer warranty process for all new products where it applies.
Play now, Pay later!
Make music more affordable with these easy payment plans. It only takes a few minutes to apply or just choose any financing option at checkout.
Bananas at Large offers these financing options: Affirm, PayTomorrow, Acima Credit, Synchrony and more!
Click here for details.
Warranty Information
PROTECT YOUR PRODUCT WITH AN EXTENDED WARRANTY
- Full Coverage from Date of Purchase
- 100% Parts and Labor Coverage
- Includes Accidental Damage
- Includes Free Shipping
- Up to 5 Years of Total Coverage
Bananas has partnered with Consumer Priority Service (CPS) to offer extended warranties for your instruments. Simply add the CPS extended warranty by selecting the option on our product pages.
Warranty FAQ
DO I NEED AN EXTENDED WARRANTY?
Most manufacturers limit their warranty periods to keep their product costs competitive. It should come as no surprise that most problems occur after the manufacturer’s warranty is over. If you are like most consumers, you don't want to deal with the inevitable problems surrounding repairs. Who do you call for service? Are they reliable? Is a handyman capable of performing a long lasting, reliable repair on your instrument?
Ranked #1 Extended Warranty
CPS provides top notch warranty protection for your purchases to ensure life and longevity. This means that they care about you and your product long after your purchase has been made. This warranty offers reliable, hassle-free, comprehensive parts and labor protection for your product.
You Need to Prepare for These Issues Today
Bananas is an Authorized Consumer Priority Service Dealer. This means that they care about you and your products long after the purchase date. You can easily extend your manufacturer's warranty for a possible total of 5 years from the date of purchase.
CPS Warranties Offer Reliable Protection for Your Product
By purchasing a CPS accidental damage plan, you’re guaranteed years of worry free operation from your new product.
Is a CPS Warranty just an extension of the existing manufacturer’s warranty?
Actually, it’s an upgrade to your existing manufacturer’s warranty. A CPS Warranty offers benefits that aren’t offered by manufacturers like accidental damage & free shipping to and from the repair facility.
What’s the difference between a Replacement Plan and Repair Plan?
A Replacement Plan is available for products under $150. If the product fails, you will receive a replacement through Bananas.
A Repair Plan is for products over $150 and offers free repair coverage for your product any time during the life of your warranty. If we can’t fix it, we’ll replace it!
How am I covered?
For the Replacement Plan, your coverage provides for a one-time replacement of the covered product.
For the Repair Plan, you are covered for a period of up to five years (depending on which plan you purchase). Benefits include parts and labor for required repairs on your product.
When does my warranty coverage start?
Coverage begins on the 31st calendar day from when you purchased your product.
Can I transfer the Protection Plan to a new owner?
Yes! CPS Warranties are transferable between owners.
What if I Need to Return my Product?
If you return your product, Bananas returns the money you paid for the product protection plan. Depending on how much time has passed since your purchase, CPS may issue a prorated refund.
Is my product covered if it’s stolen or if I lose it?
Unfortunately the CPS Warranty does not cover lost or stolen products.
Is there a service fee?
Zero dollar service fee for the Replacement Plans and the Repair Plans.
HOW DO I FILE A CLAIM?
Warning: Some of the products purchased at Bananas At Large can expose you to chemicals, which are known to the State of California to cause cancer and/or reproductive harm. For more information go to http://www.P65Warnings.ca.