Carlsbro CS 100 B.T.C. - Ch 1 preset

Close · 78/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Carlsbro CS100BTC combines a bass channel with a guitar TC channel in a single 100-watt solid-state head. This versatility made it a practical choice for small bands and rehearsal studios needing multi-instrument coverage.

• Years produced: 1980s
• Made in: UK
• Wattage: 100W
• Channels: 2

Tags: british, modern, solid-state, bass.

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.