What tubes does the Watkins Dominator 1 use?

The Watkins Dominator 1 uses 2x ECC83 preamp tubes and 2x EL84 power tubes.

When was the Watkins Dominator 1 produced?

The Watkins Dominator 1 was produced 1960–1964.

Watkins Dominator 1 preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Watkins Dominator 1 is the first numbered revision of the Dominator series, featuring minor circuit refinements over the original to improve reliability and reduce noise. It retains the same EL84-powered output stage and characteristic bright, punchy British tone. The Dominator 1 served British dance bands and early rock and roll acts throughout the early 1960s.

Years produced: 1960–1964
Made in: UK
Wattage: 17W
Channels: 2
Preamp tubes: 2x ECC83
Power tubes: 2x EL84

Tags: british.

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.