What tubes does the Fender Bassman 10 75 use?

The Fender Bassman 10 75 uses 4× 12AX7, 1× 12AT7 preamp tubes and 4× 6L6 power tubes.

When was the Fender Bassman 10 75 produced?

The Fender Bassman 10 75 was produced 1972–1982.

Fender Bassman 10 75 preset

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

The Bassman Ten 75 is the silverface 4×10 combo version of the Bassman, running 75 watts for bass and guitar applications. Its four 6L6 output tubes and 4×10 speaker array provide the punchy, full-range response that made the Bassman line popular across musical styles.

Years produced: 1972–1982
Made in: USA
Wattage: 75W
Channels: 2
Preamp tubes: 4× 12AX7, 1× 12AT7
Power tubes: 4× 6L6

Tags: american, clean, silverface, 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.