What tubes does the Gibson Medalist 6L6 Quartet Titan use?

The Gibson Medalist 6L6 Quartet Titan uses 3× 12AX7 preamp tubes and 4× 6L6 power tubes.

When was the Gibson Medalist 6L6 Quartet Titan produced?

The Gibson Medalist 6L6 Quartet Titan was produced 1963–1967.

Gibson Medalist 6L6 Quartet Titan preset

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

The Gibson Medalist with 6L6 Quartet Titan is a high-powered combo from Gibson's mid-1960s Medalist series, using four 6L6 output tubes to deliver approximately 50 watts. The Medalist series represented a modernized update to Gibson's amplifier lineup with revised cosmetics and circuit refinements. Clean, powerful American tone with significant headroom made it suitable for professional stage use. The Titan designation reflects its position at the top of the Medalist power range.

Years produced: 1963–1967
Made in: USA
Wattage: 50W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 4× 6L6

Tags: american, clean, 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.