What tubes does the Fender Super 5B4 Tube use?

The Fender Super 5B4 Tube uses 2× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Fender Super 5B4 Tube produced?

The Fender Super 5B4 Tube was produced 1952–1953.

Fender Super 5B4 Tube preset

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

The Super 5B4 is an early wide-panel tweed Super Amp at 16 watts with two 6L6 output tubes and a 2×10 speaker configuration. It represents an early stage in the development of Fender's Super line before the later higher-powered designs.

Years produced: 1952–1953
Made in: USA
Wattage: 16W
Channels: 2
Preamp tubes: 2× 12AX7
Power tubes: 2× 6L6

Tags: american, tweed, vintage, 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.