Univox Univox1000 preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Univox 1000 is a full-featured combo from Univox's numbered series of the late 1960s and early 1970s, designed to compete with mid-market amplifiers from Vox, Marshall, and Fender at a more accessible price point. Its British-influenced circuit uses EL34 tubes in the power section, delivering a forward, mid-rich tone with natural compression and harmonically complex breakup at higher gain settings. The amp includes multiple input channels, built-in tremolo, and a three-band tone stack, providing functional versatility for the working guitarist. The 1000 series was distributed in the US by Merson Musical Products and became one of Univox's most visible guitar amp models.

Tags: british.

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.