What tubes does the Multivox Premier 50 7591 Tube use?

The Multivox Premier 50 7591 Tube uses 2× 7591 power tubes.

When was the Multivox Premier 50 7591 Tube produced?

The Multivox Premier 50 7591 Tube was produced 1960s.

Multivox Premier 50 7591 Tube preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Premier 50 is a tube combo from the Premier/Multivox organization using the 7591 output tube, delivering warm American clean tones and gentle compression typical of 1960s Premier designs. Built for the working musician market, Premier amps offered solid tube performance at mid-market prices throughout the 1960s. The 7591-powered Premier 50 remains a collectible example of vintage American tube amp craftsmanship.

Years produced: 1960s
Made in: USA
Channels: 1
Power tubes: 2× 7591

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.