Rauland PA Model 1916 preset

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

The Rauland 1916 is a 1954 tube public-address amplifier, not a guitar amp. Two identical 6SJ7 pentode microphone preamps and a 6SQ7 phono preamp, each with its own volume, mix into a 6SC7 audio amplifier with a tone control. A second 6SC7 is the phase inverter for a push-pull pair of 6V6GTs into a multi-tap output transformer, with a 5Y3GT rectifier. Simple octal PA chassis like this are popular guitar-conversion projects.

• Made in: USA
• Wattage: 20W
• Channels: 1
• Preamp tubes: 2× 6SJ7, 2× 6SC7, 1× 6SQ7
• Power tubes: 2× 6V6GT

Tags: american, vintage, 6v6, clean, low-wattage.

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.