What tubes does the Vox Contert 100 - Normal use?

The Vox Contert 100 - Normal uses 3× ECC83 preamp tubes and 4× KT88 power tubes.

When was the Vox Contert 100 - Normal produced?

The Vox Contert 100 - Normal was produced 1964–1967.

Vox Contert 100 - Normal preset

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

The Concert 100 is a 100-watt EL34/KT88 Vox amp from the mid-1960s, positioned at the upper end of the Vox touring range. It provides high-headroom clean and crunch tones across two channels.

Years produced: 1964–1967
Made in: UK
Wattage: 100W
Channels: 2
Preamp tubes: 3× ECC83
Power tubes: 4× KT88

Tags: british, kt88, vintage, high-headroom.

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.