What tubes does the Peavey Classic50 use?

The Peavey Classic50 uses 12AX7, 12AX7, 12AX7 preamp tubes and 6L6GC, 6L6GC, 6L6GC, 6L6GC power tubes.

When was the Peavey Classic50 produced?

The Peavey Classic50 was produced 1989–2015.

Peavey Classic50 preset

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

The Peavey Classic 50 is a 50-watt all-tube amplifier available in head and combo formats, featuring a 6L6-based output stage that produces the full, clean American tube tone associated with blackface Fender designs. Its preamp includes vintage and bright voicing options, making it versatile across country, blues, rock, and jazz applications. The Classic 50 is widely respected as a working musician's workhorse, offering genuine vintage tube performance at a fraction of the price of boutique alternatives.

Years produced: 1989–2015
Made in: USA
Wattage: 50W
Channels: 2
Preamp tubes: 12AX7, 12AX7, 12AX7
Power tubes: 6L6GC, 6L6GC, 6L6GC, 6L6GC

Tags: american.

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.