WEM Custom 15 Dominator (1965) - Normal preset

Verified · 82/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Custom 15 Dominator is a 1965 WEM version of the Dominator with two channels. The Normal channel runs both halves of an ECC83 with a shared-anode input mix into its own Volume and Tone; the Tremolo channel has an ECC83 gain stage and phase-shift oscillator with Depth, Speed and a footswitch, plus its own Volume and Tone. Both feed an ECC83 long-tailed phase splitter driving two cathode-biased EL84s, with an EZ81 valve rectifier.

• Made in: UK
• Wattage: 15W
• Channels: 2
• Preamp tubes: 3× ECC83
• Power tubes: 2× EL84

Tags: british, vintage, el84, low-wattage, tremolo, two-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.