UAFX | OX Stomp Dynamic Speaker Emulator

Get Your Ideal Miked-Up Amp Tones and Studio Effects All in One Pedal!

Inspired by technologies developed for Universal Audio’s award-winning OX Amp Top Box, the new UAFX OX Stomp Dynamic Speaker Emulator packs a fully outfitted pro studio—including guitar cabinets, mics, room modeling, and studio-quality effects—into a single pedal, and puts it right at the tip of your toes!

Forget static-sounding Impulse Response systems you’ve used in the past. The OX Stomp Dynamic Speaker emulator features Universal Audio’s groundbreaking Dynamic Speaker Modeling, which emulates speaker breakup, drive, and cone cry, providing harmonics and sonic complexity indistinguishable from a studio-miked speaker cabinet.

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Gibson Original Les Paul Standard '50s Plain Top Cardinal Red Top Electric Guitars / Solid Body

Gibson Original Les Paul Standard '50s Plain Top Cardinal Red Top

£1,974.00

The new Les Paul Standard 50s Plain Top returns to the classic design that made it relevant, played, and loved — shaping sound across generations and genres of music. It pays tribute to Gibson's Golden Era of innovation and brings authenticity back to life. The Les Paul Standard 50s Plain Top has a solid mahogany body with a plain maple top and a rounded 50s-style mahogany neck with a rosewood fingerboard and trapezoid inlays. It's equipped with an ABR-1, the classic-style Tune-O-Matic™ bridge, an aluminum Stop Bar tailpiece, Vintage Deluxe tuners with Keystone buttons, and aged gold Top Hat knobs. The calibrated Burstbucker™ 1 (neck) and Burstbucker 2 (bridge) pickups are loaded with Alnico 2 magnets, audio taper potentiometers, and Orange Drop™ capacitors. Now available in vivid custom colors, a hardshell case completes the package.

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Gibson Original Les Paul Standard '50s Plain Top Inverness Green Top Electric Guitars / Solid Body

Gibson Original Les Paul Standard '50s Plain Top Inverness Green Top

£1,974.00

The new Les Paul Standard 50s Plain Top returns to the classic design that made it relevant, played, and loved — shaping sound across generations and genres of music. It pays tribute to Gibson's Golden Era of innovation and brings authenticity back to life. The Les Paul Standard 50s Plain Top has a solid mahogany body with a plain maple top and a rounded 50s-style mahogany neck with a rosewood fingerboard and trapezoid inlays. It's equipped with an ABR-1, the classic-style Tune-O-Matic™ bridge, an aluminum Stop Bar tailpiece, Vintage Deluxe tuners with Keystone buttons, and aged gold Top Hat knobs. The calibrated Burstbucker™ 1 (neck) and Burstbucker 2 (bridge) pickups are loaded with Alnico 2 magnets, audio taper potentiometers, and Orange Drop™ capacitors. Now available in vivid custom colors, a hardshell case completes the package.

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Universal Audio OX Stomp Dynamic Speaker Emulator Pedal Effects and Pedals / Cab Sims

Universal Audio OX Stomp Dynamic Speaker Emulator Pedal

£266.00

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.*

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.

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.

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.

Features:

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)

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.

*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). Go here for power supply recommendations.

Key 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 ¼” TS
Outputs: 2 x ¼” TS
USB Type-C for updates via computer
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)

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Experience UA’s Award-Winning Room Emulation

In addition to expertly-placed close condenser, dynamic, and ribbon mics on your cabs, OX Stomp offers a complete selection of room mics with Dynamic Room Modeling, offering the sonic experience of pushing air while recording a cranked amp in a world-class tracking room. The UAFX 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.

Plus, 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!

Key Features

Authentic-sounding speaker, cab, mic, and room tones—all in one stompbox
UA’s 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

SHOP UNIVERSAL AUDIO GEAR

Stomp your way to CME — whether to our showroom, in the CME App, or onto our website — to grab YOUR Universal Audio OX Stomp Dynamic Speaker Emulator today!

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Yamaha Guitars | 2025 Revstar Additions

Rev up your engines—the Yamaha Revstar Standard RSS20 and RSS02T have arrived at Chicago Music Exchange, bringing performance-minded design, expanded versatility, and unmistakable style to Yamaha’s modern electric guitar lineup. Inspired by the stripped-down efficiency of café racer motorcycles, the Revstar Standard series blends premium tonewoods, chambered bodies, carbon-reinforced necks, and upgraded electronics to deliver lightweight comfort and powerful sonic character. Whether you’re after the articulate punch of Alnico V humbuckers (RSS20) or the warm, expressive bite of P90-style pickups (RSS02T), each model offers refined playability and a dynamic tonal range perfect for stage, studio, and everyday inspiration. Shop the full Yamaha Revstar Standard collection at CME and discover the next evolution of Yamaha’s performance-built electric guitars.

Gibson x Loog Guitars at Chicago Music Exchange

Meet the Gibson x Loog Collection—where legendary tone meets beginner-friendly design. These three-string guitars are made to empower kids to start playing right away, with simplified learning, top-tier sound, and timeless Gibson flair. As the only brick-and-mortar retailer for Gibson x Loog Guitars, Chicago Music Exchange offers a rare opportunity to plug in and play these in person—shop the collection today!

Introducing | Voltage Cable Co.

Introducing Voltage Cable Co.—premium Australian-made coiled guitar cables now available at Chicago Music Exchange. Known for their iconic colorways, road-ready durability, and patented ISO-COAT® anti-corrosion technology, Voltage Cable Co. has redefined what a modern “vintage-style” instrument cable can be. From the original Surf Green classic to our exclusive CME Chicago Cream colorway, these high-performance cables deliver clean tone, long-lasting reliability, and standout stage style. Shop Voltage Cable Co. at Chicago Music Exchange today and experience cables designed to be played—and built for a lifetime.

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Get Your Ideal Miked-Up Amp Tones and Studio Effects All in One Pedal!

Gibson Original Les Paul Standard '50s Plain Top Cardinal Red Top

Gibson Original Les Paul Standard '50s Plain Top Inverness Green Top