Marshall Marshall Dsl401 (Dl40 60 02) V 6 preset

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

The Marshall DSL401 is a 40W 1×12 combo version of the DSL series, housing the dual Classic/Ultra Gain channel architecture in a grab-and-go package. Its combination of portability and full EL34 power made it a popular choice for working musicians throughout the 2000s.

• Years produced: 1997–2012
• Made in: UK
• Wattage: 40W
• Channels: 2
• Preamp tubes: 4× ECC83
• Power tubes: 2× EL34

Tags: british, modern, combo, 2-channel.

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.