Universal Audio UAFX Knuckles '92 Dual Rec Amplifier Pedal

Unleash the iconic high-gain tones that defined punk, alt-rock, and metal. From Foo Fighters and Incubus to Dream Theater and Nevermore, the UAFX Knuckles '92 delivers the searing sound of the legendary 1992 Dual Rectifier amp, right on your pedalboard.

Authentic Dual Rectifier Experience

• Three Iconic Channels: Switch between clean, crunch, and lead tones with Green, Orange, and Red channels.
• Customise Tone & Feel: Choose EL-34 or 6L6 power tubes, and toggle between tube and solid-state rectifiers for ultimate flexibility.

Built-in Overdrive & Noise Gate

• Classic TS-style overdrive for tight, modern metal tones.
• Integrated noise gate ensures clarity at any gain level.

Six Mic & Speaker Pairings

Capture the essence of classic high-gain recordings with expertly modelled cab simulations:

• UK V30: 4x12 Marshall with Celestion V30s.
• CA V30: 4x12 Oversized V30 cab.
• White 75: 4x12 Marshall with Celestion 75s.
• Plus three bonus cabs for added versatility.

UAFX App Integration

Unlock deep customisation with the UAFX app:

• Tweak hidden controls, save presets, and adjust rectifier modes.
• Explore artist presets crafted by metal and alt-rock specialists.

Key Features

• Faithful emulation of the 1992 Rev F Dual Rectifier amp.
• UAFX dual-engine technology for unmatched realism.
• Groundbreaking room modelling for studio-quality sound.
• Onboard boost, noise gate, and channel switching for maximum control.

Specifications

• Power: 9VDC, center-negative, 400 mA
• Inputs/Outputs: 2 x ¼” TS
• USB Type-C for updates
• Dimensions: 2.56" x 3.62" x 5.55"
• Weight: 1.24 lbs