What tubes does the Sovtek Mig 50 Master Volume use?

The Sovtek Mig 50 Master Volume uses 2× 12AX7 preamp tubes and 2× 5881 power tubes.

When was the Sovtek Mig 50 Master Volume produced?

The Sovtek Mig 50 Master Volume was produced 1992–2000.

Sovtek Mig 50 Master Volume preset

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

The Sovtek MIG-50 Master Volume is a master volume variant of the Russian-built MIG-50, produced by Sovtek using Soviet military-surplus tube components. The master volume control allows the preamp to be driven into saturation while controlling overall output level. These amps were popular in alternative and experimental rock scenes for their low cost and distinctive raw character.

Years produced: 1992–2000
Made in: Russia
Wattage: 50W
Channels: 1
Preamp tubes: 2× 12AX7
Power tubes: 2× 5881

Tags: modern, crunch.

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.