What tubes does the Carvin X100A use?

The Carvin X100A uses 3× 12AX7 preamp tubes and 4× 6L6 power tubes.

When was the Carvin X100A produced?

The Carvin X100A was produced 1981–1985.

Carvin X100A preset

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

The Carvin X100A is a 100W all-tube guitar amplifier from Carvin's early X-Series, sold direct from the factory. Features rhythm and lead channels with American high-gain voicing that preceded the more refined X100B.

Years produced: 1981–1985
Made in: USA
Wattage: 100W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 4× 6L6

Tags: american, high-gain, 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.