Marshall JCM2000 TSL100 100W - Clean preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Marshall JCM2000 TSL100 (Triple Super Lead) is a 100-watt three-channel head offering clean, crunch, and lead voices with fully independent EQ sections, designed to be a one-amp solution for players who needed maximum tonal flexibility. The lead channel features extensive preamp gain capable of tight, saturated high-gain tones, while the crunch channel covers classic British overdrive territory. Despite some criticism of the switching noise and the lead channel's compressed character, the TSL100 was widely adopted during the 2000s and appeared on countless records across rock and metal genres.

• Years produced: 1998–2009
• Made in: UK
• Wattage: 100W
• Channels: 3
• Preamp tubes: 6× ECC83 (12AX7)
• Power tubes: 4× EL34

Known for: Slipknot.

Tags: british, crunch.

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.