What tubes does the Trainwreck Electroplex Rocket 50 use?

The Trainwreck Electroplex Rocket 50 uses 3× 12AX7 preamp tubes and 2× EL34 power tubes.

When was the Trainwreck Electroplex Rocket 50 produced?

The Trainwreck Electroplex Rocket 50 was produced 1990–2010.

Trainwreck Electroplex Rocket 50 preset

Close · 65/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Electroplex Rocket 50 is a boutique amplifier inspired by Ken Fischer's Trainwreck circuit designs, built by Electroplex Amplifiers as an homage to Fischer's legendary work. These tribute builds capture the essential character of Trainwreck's touch-sensitive, harmonically rich tone in a more obtainable package than the original hand-built Fischer amps. The 50-watt format delivers full Trainwreck-inspired tone suitable for studio and stage.

Years produced: 1990–2010
Made in: USA
Wattage: 50W
Channels: 1
Preamp tubes: 3× 12AX7
Power tubes: 2× EL34

Tags: american, modern, 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.