What tubes does the Traynor Reverbmaster Yrm1 use?

The Traynor Reverbmaster Yrm1 uses 3× 12AX7 preamp tubes and 2× EL34 power tubes.

When was the Traynor Reverbmaster Yrm1 produced?

The Traynor Reverbmaster Yrm1 was produced 1969–1975.

Traynor Reverbmaster Yrm1 preset

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

The Traynor Reverb Master YRM-1 is a 45-watt tube guitar head featuring an integrated spring reverb, built by Yorkville Sound to provide Canadian guitarists with a full-featured British-voiced amplifier at domestic pricing. The EL34 output section delivers the warm compression and harmonic richness of the broader Traynor tube lineup, while the spring reverb — voiced for musical depth rather than excessive wash — adds spatial dimension well suited to rock, blues, and country applications. The YRM-1 competed directly with reverb-equipped Fender and Marshall heads that were significantly more expensive and harder to service in Canada.

Years produced: 1969–1975
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.