Premier 50 (Multivox) - CH1 preset

Close · 70/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

This April 2021 overlay document covers the Premier 50 (Multivox) circuit as produced by Multivox, representing a modern documentation pass on the classic Premier 50 tube amplifier. The Multivox-built Premier 50 was part of the long-running collaboration between the Multivox organization and the Premier brand name that produced American tube amps across multiple decades. This overlay is part of the preservation and reference documentation for the Premier 50 platform.

Tags: american, vintage.

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.