Get the raw sound of punk, alt rock, and metal under your boots.

Plug into famous 1992 Rev F Dual Rec amplifier tones that fueled punk, alt rock, and metal from the ’90s onward**
Dial in genre-defining sound with TS-style overdrive, preamp boost, noise gate, channel switching, and more
Experiment with six classic mic/speaker pairings used on classic ’90s alt rock anthems and metal records
Play presets designed by dual-rec specialists; or customize and save your own tones in the UAFX Control mobile app

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Details

UAFX dual-engine powers the searing high-gain tones of one of the most ferocious multi-channel tube amps ever made
Authentic “end-to-end” emulation delivers the raw sound of punk, alt rock, and metal legends — from Foo Fighters and Incubus to Metallica and Tool*
Features six mic and speaker pairings used on countless iconic records
Three-channel design gives you pristine cleans, crunchy overdrive, and aggressive distortion at the flip of a switch
Choose between EL-34 or 6L6 power tubes and switch between solid-state or tube rectifiers for ultimate feel and response
Built-in TS-style overdrive and preamp boost deliver tight, articulate tones for modern rock and metal, while the integrated noise gate keeps your signal clean at high gain
Bypass cabinet/mic emulations and use in front of your amp for added tonal flavor and distortion sounds
UAFX Control mobile app lets you tweak deep settings, customize footswitches, save noise gate and boost preferences, and explore artist presets from top metal and alt rock guitarists
Timeless UA design and craftsmanship, built to last decades

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Get the Raw Sound of Punk, Alt Rock, and Metal Under Your Boots

Experience the searing high-gain tone that powered legendary alt rock and metal bands from Foo Fighters and Incubus to Metallica, Tool, and more.* Giving you six classic mic and speaker pairings, built in TS-style OD/boost, and noise gate, Knuckles ’92 delivers the authentic genre-defining sound of one of the most ferocious high-gain amps ever made.

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Plug into a Multi-Channel Monster

Knuckles ’92 perfectly captures one of the most cherished multi-channel tube amps ever made. With channels for clean, crunch, and high-gain, you can find everything from pristine cleans and light overdrive to aggressive distortion seamlessly at the flip of a switch.

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Explore a Range of Rectifier Tones

Along with the famed green, orange, and red channels giving you classic cleans to smoldering lead sounds, you can experiment with EL-34 or 6L6 power tubes and switch between solid-state or tube rectifiers for ultimate feel under your fingertips.

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Play Through Perfect Preamp Boosts

Knuckles ’92 is equipped with a classic TS-style overdrive -a tried and true component for tight, articulate playing – and an integrated preamp boost that’s famous for sculpted modern metal tones. And its built-in noise gate gives you clear sound even at face-melting gain levels.