Universal Audio Knuckles ’92 Rev F Dual Rec Amp: Pure High-Gain Attitude

The Knuckles ’92 captures the raw firepower of the legendary Dual Rectifier Rev F – a high-gain titan that defined the sound of ’90s metal and alt rock. With Red, Orange, and Custom voicings, UA’s emulation covers massive saturated leads, percussive rhythms, and boosted mids for modern punch. Includes three built-in cab/mic presets and six more via the UAFX app.

Key Features:

• Authentic emulation of ’90s Dual Rectifier Rev F amp

• 3 channels: Red (modern high-gain), Orange (vintage grind), Custom (tighter mids & boost)

• Built-in boost loop with classic EQ contour

• 3 onboard cab/mic presets + 6 more with mobile app

• Bluetooth & USB-C for preset storage and deep tone shaping

Technical Specifications:

• Power: 9 V DC, isolated, center-negative, ≥400 mA

• I/O: Mono/stereo input/output, USB‑C, Bluetooth

• Dimensions: 14.1 × 9.2 × 6.5 cm

• Weight: 567 g