What tubes does the Fender Super 5F4 use?

The Fender Super 5F4 uses 3× 12AX7 preamp tubes and 2× 6L6GB power tubes.

When was the Fender Super 5F4 produced?

The Fender Super 5F4 was produced 1958–1960.

Who famously used the Fender Super 5F4?

Jimmy Reed, and Buddy Holly are among the notable players associated with the Fender Super 5F4.

Fender Super 5F4 preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Super 5F4 is the classic late-tweed Super amplifier produced from approximately 1958 to 1960, considered by many to be the definitive expression of the model. It delivers around 30–35 watts from two fixed-bias 6L6 tubes into two 10" Jensen speakers and features Fender's Bassman-derived tone stack with independent bass, middle, and treble controls per channel. The 5F4 circuit produces an iconic midrange richness and harmonic complexity that breaks up beautifully when pushed hard. This amp is one of the most studied and cloned circuits in guitar amplifier history.

Years produced: 1958–1960
Made in: USA
Wattage: 35W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6GB

Known for: Jimmy Reed, Buddy Holly.

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.