What tubes does the Valco Supro Statesman S6699 - High use?

The Valco Supro Statesman S6699 - High uses 3× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Valco Supro Statesman S6699 - High produced?

The Valco Supro Statesman S6699 - High was produced 1965–1968.

Valco Supro Statesman S6699 - High preset

Verified · 82/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Supro Statesman S6699 is one of the most feature-rich and powerful amplifiers in the Valco Supro lineup, offering 35 watts with multiple channels and the full complement of Valco's American tube tone. The Statesman designation placed it at the top of the Supro brand hierarchy, intended for professional musicians who required the best Valco could offer. It produces the characteristic Supro brightness and raw character with added power and tonal flexibility.

Years produced: 1965–1968
Made in: USA
Wattage: 35W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6

Tags: american, 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.