What tubes does the Sunn Model T Super - Brite use?

The Sunn Model T Super - Brite uses 4× 12AX7 preamp tubes and 4× 6550 power tubes.

When was the Sunn Model T Super - Brite produced?

The Sunn Model T Super - Brite was produced 1973–1979.

Sunn Model T Super - Brite preset

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

The Sunn Model T Super is an expanded version of the revered Model T, offering additional power and tonal flexibility. It delivers the Model T's iconic thick, harmonically rich crunch at higher wattages, and is a prized find for players seeking authoritative vintage tube tone.

Years produced: 1973–1979
Made in: USA
Wattage: 150W
Channels: 2
Preamp tubes: 4× 12AX7
Power tubes: 4× 6550

Tags: american, vintage, crunch.

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.