What tubes does the Kendrick Ruffneck use?

The Kendrick Ruffneck uses 2× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Kendrick Ruffneck produced?

The Kendrick Ruffneck was produced 1990s–2000s.

Kendrick Ruffneck preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Kendrick Ruffneck is Gerald Weber's Texas blues amplifier built for raw, uncompromising blues tone with the dynamic response and natural compression that characterizes the best vintage American amps. Kendrick Amplifiers, based in Texas, built handcrafted amps in the tradition of vintage Fender and tweed designs, aimed squarely at blues and roots musicians. The Ruffneck delivers the bold, cutting midrange that cuts through a band mix with authority.

Years produced: 1990s–2000s
Made in: USA
Wattage: 45W
Channels: 1
Preamp tubes: 2× 12AX7
Power tubes: 2× 6L6

Tags: american, clean, crunch.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.