Universal Audio UAFX Knuckles 92 Rev F Dual Rec Amplifier

Universal Audio UAFX Knuckles 92 Rev F Dual Rec Amplifier

The Universal Audio UAFX Knuckles 92 Rev F Dual Rec Amplifier effects pedal brings the iconic high-gain sound of legendary punk, hard rock, and metal bands into a compact and powerful format. Featuring state-of-the-art technology and extensive customization options, this pedal offers an authentic emulation of one of the most popular amplifier styles, which has been inspiring musicians around the world since the 1990s.

Authentic high-gain sound for modern musicians

This pedal was designed to capture the powerful, aggressive sound of the famous Dual Rectifier amplifier, which ushered in a new era of sound in the genres of punk, hard rock, and metal. With its characteristic high-gain tone and dynamic response, the UAFX Knuckles 92 delivers remarkable tonal versatility—from raw riffs to assertive leads.

Versatile amplifier and cabinet emulation

The pedal offers six carefully modeled microphone/speaker combinations, including classic 4x12 cabinets with Celestion V30s, Celestion 75s, and special bonus cabs such as the 2x12 EV12 and 4x12 Celestion 80. This versatile selection allows you to tailor the sound precisely to your desired style—whether for live performances, studio recordings, or practice sessions. The ability to load and customize additional cabs via the UAFX Mobile app significantly expands the sonic range.

Built-in Overdrive and Noise Gate

With a built-in TS-style OD/Boost and an effective noise gate, the Knuckles 92 pedal offers maximum control over your sound. The overdrive adds warmth and punch, while the noise gate effectively eliminates unwanted background noise—ideal for precise, defined metal and hard rock riffs.

Modern Customization Options

Thanks to integration with the UAFX Mobile App, you can customize and save your settings. Live and Preset modes make switching between different configurations quick and easy, which is especially beneficial during live performances. The USB-C interface enables regular firmware updates, ensuring your pedal always stays up to date.

Rugged and Easy to Integrate

The compact design (9.2 x 14.1 x 6.5 cm) and light weight of 567 g make the pedal portable and durable enough for use on stage and in the studio. It features two inputs and two line outputs that support stereo connections and the 4-cable method. With a 9V DC power supply (400 mA minimum), the pedal can be easily integrated into any setup.

Recommendation for Musicians

The Universal Audio UAFX Knuckles 92 Rev F Dual Rec Amplifier effects pedal is the perfect choice for guitarists who want to experience the unmistakable high-gain sound of a classic Dual Rectifier amplifier. With its combination of authentic tone, versatile customization options, and modern design, it’s an indispensable tool for metal, punk, and hard rock guitarists seeking maximum control over their sound.

Features:

• Stereo amplifier and cabinet emulation
• High-gain sound for punk, hard rock, and metal genres
• Six microphone/speaker combinations, including:
  • UK V30 (4x12 Marshall cabinet with V30s)
  • CA V30 (4x12 oversized cabinet with V30s)
  • White 75 (4x12 Marshall cabinet with Celestion 75s)
  • Bonus cabinets: 2x12 EV12, 4x12 Celestion 80, 4x12 Brown (via mobile app)
• Built-in TS-style overdrive/boost and noise gate
• Live and Preset modes
• Customizable via the UAFX Mobile App
• USB-C for updates
• Two inputs and two line outputs (stereo connections and 4-cable method)
• Dimensions (W x D x H): 9.2 x 14.1 x 6.5 cm
• Weight: 567 g
• Power supply: 9V DC, center-negative, 400 mA minimum

Specs:

• Color: Grey
• Effect Type: Misc.
• Type: digital Effects Processor
• Theme: Guitars and Basses

Further links:

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