Electromuse A-46 - Instrument preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

An Electromuse combo, built to go with the company's lap steels. Two instrument inputs share one volume on one half of a 6SN7, and a mic input has its own volume on the other half; they mix into a second 6SN7 acting as gain stage and phase inverter. A pair of 6V6s in push-pull with a tone control, a Brilliance control that varies feedback from the speaker, and a 5Y3 rectifier drive twin speakers. It is a simple octal circuit.

• Made in: USA
• Channels: 2
• Preamp tubes: 2× 6SN7
• Power tubes: 2× 6V6

Tags: american, vintage, 6v6, two-channel, breakup.

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.