What tubes does the Marshall Haze Mhz40C use?

The Marshall Haze Mhz40C uses 4× ECC83 preamp tubes and 2× EL34 power tubes.

When was the Marshall Haze Mhz40C produced?

The Marshall Haze Mhz40C was produced 2009–2015.

Marshall Haze Mhz40C preset

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

The Marshall Haze MHZ40C is a 40W two-channel valve combo using EL34 output tubes, offering clean and overdrive channels voiced with a vintage-inspired character. It bridges the gap between the boutique MHZ15 and the more modern DSL/JVM range.

Years produced: 2009–2015
Made in: UK
Wattage: 40W
Channels: 2
Preamp tubes: 4× ECC83
Power tubes: 2× EL34

Tags: british, combo, boutique.

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.