What tubes does the Fender Bantambass Cfa7003 1 use?

The Fender Bantambass Cfa7003 1 uses 2× 12AX7 preamp tubes and 2× 6L6GC power tubes.

When was the Fender Bantambass Cfa7003 1 produced?

The Fender Bantambass Cfa7003 1 was produced 1969–1972.

Fender Bantambass Cfa7003 1 preset

Close · 60/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

Alternate schematic for the Fender Bantam Bass CFA7003. Specifications and circuit topology are identical to the primary CFA7003 document — a single-channel, 45-watt bass head with clean, full-range amplification.

Years produced: 1969–1972
Made in: USA
Wattage: 45W
Channels: 1
Preamp tubes: 2× 12AX7
Power tubes: 2× 6L6GC

Tags: american, clean.

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.