What tubes does the Marshall Jcm600 60W Revch use?

The Marshall Jcm600 60W Revch uses 3× ECC83 preamp tubes and 2× EL34 power tubes.

When was the Marshall Jcm600 60W Revch produced?

The Marshall Jcm600 60W Revch was produced 1994–1997.

Marshall Jcm600 60W Revch preset

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

The Marshall JCM600 (also known as the JCM600) was a 60W two-channel combo produced in the mid-1990s as part of a brief JCM series revival, featuring a clean channel and a lead channel with ECC83 preamp and EL34 power tubes.

Years produced: 1994–1997
Made in: UK
Wattage: 60W
Channels: 2
Preamp tubes: 3× ECC83
Power tubes: 2× EL34

Tags: british, 2-channel, 90s.

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.