Epiphone EA-500T Panorama - Channel II preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The EA-500T Panorama is one of the larger 1960s Epiphone tube combos, loaded with two 10-inch speakers and a 15-inch. It has two channels, each with two inputs and its own volume, bass and treble controls, and Channel II carries a lamp-and-LDR optical tremolo with depth and frequency. A 6FQ7 phase inverter drives four 6L6GCs in push-pull on about 440 V into one output transformer, with a solid-state rectifier and an 0A2-regulated supply.

• Made in: USA
• Wattage: 65W
• Channels: 2
• Preamp tubes: 3× 6EU7, 2× 12AU7, 1× 6FQ7
• Power tubes: 4× 6L6GC

Tags: american, vintage, 6l6, tremolo, stereo, two-channel.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.