What tubes does the Traynor Customreverb Ysr1 use?

The Traynor Customreverb Ysr1 uses 3× 12AX7 preamp tubes and 2× EL34 power tubes.

When was the Traynor Customreverb Ysr1 produced?

The Traynor Customreverb Ysr1 was produced 1968–1974.

Traynor Customreverb Ysr1 preset

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

The Traynor Custom Reverb YSR-1 added a spring reverb circuit to the British-influenced YBA-3 architecture, giving Canadian guitarists a versatile all-in-one solution that rivaled imported Fender and Marshall reverb heads of the period. The 45-watt EL34 power section provided the same punchy, compressed breakup as the Custom Special line, while the onboard reverb — warm and lush at moderate settings — expanded the amp's usefulness for country, rock, and blues applications. The YSR-1 was particularly well suited to Canadian club stages where a single head had to cover a wide range of styles.

Years produced: 1968–1974
Made in: Canada
Wattage: 45W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× EL34

Tags: british, crunch, vintage.

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.