Fender CBS 100W Twin Reverb/Super - Bright preset

Verified · 87/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The CBS 100W Twin Reverb/Super is a silverface-era schematic documenting the shared 100W circuit used across the Twin Reverb and Super Reverb models during the CBS ownership period. Delivering 100W through four 6L6 tubes with spring reverb and vibrato, these silverface models are the workhorses of the silverface era, respected for their clean headroom if not quite matching the blackface originals in warmth.

• Years produced: 1969–1981
• Made in: USA
• Wattage: 100W
• Channels: 2
• Preamp tubes: 4× 12AX7, 1× 12AT7
• Power tubes: 4× 6L6

Tags: american, clean, vintage.

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.