What tubes does the TopHat Ambassador Poweramp - Main use?

The TopHat Ambassador Poweramp - Main uses 2× EL34 power tubes.

When was the TopHat Ambassador Poweramp - Main produced?

The TopHat Ambassador Poweramp - Main was produced 1994–2015.

TopHat Ambassador Poweramp - Main preset

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

The Top Hat Ambassador Power Amp is the power amplifier section of Top Hat Amplification's flagship Ambassador model, a boutique hand-wired amplifier built in California. Top Hat, founded by Brian Gerhard, builds amps inspired by vintage British designs with exceptional build quality and tonal refinement. The Ambassador is celebrated for its sweet, harmonically rich EL34 power section.

Years produced: 1994–2015
Made in: USA
Wattage: 35W
Channels: 1
Power tubes: 2× EL34

Tags: american, modern, british, 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.