Universal Audio UAFX Knuckles ’92 Rev F Duel Rec Amplifier

*Delivery will occur in a week, barring any unforeseen circumstances that might cause delays.

Unleash the Raw Energy of Punk, Alt Rock, and Metal Beneath Your Feet

Unleash the Searing High-Gain Tone That Fueled Iconic Bands Like Foo Fighters, Incubus, Metallica, and Tool.

With six classic mic and speaker pairings, plus a built-in TS-style overdrive/boost and noise gate, the Knuckles ’92 delivers the genre-defining sound of one of the most powerful high-gain amps ever made, right at your feet.

• 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 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

Plug into the California King of High Gain

Whether you’re chasing the gritty power chords of punk and alternative anthems from icons like Dave Grohl and Incubus, or the intricate aggression of bands like Metallica and Dream Theater, the Knuckles ’92 delivers one of the most versatile multi-channel amps ever made, right at your pedalboard.

Explore a Range of Rectifier Tones

Utilize the legendary green, orange, and red channels to achieve everything from pristine cleans to bone-crushing crunch and searing lead tones. Experiment with EL-34 or 6L6 power tubes, and switch between solid-state and tube rectifiers for complete control and unparalleled feel at your fingertips.

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.

Get Six Epic Mic & Speaker Pairings

With six mic and speaker pairings used on countless iconic records, Knuckles ‘92 captures the full essence of playing through one of the greatest aggressive guitar amps ever made.

*Please note that pre-orders are non-cancelable, so make sure the item you are ordering is correct.