What tubes does the Carvin Sx200Preamp use?

The Carvin Sx200Preamp uses 3× 12AX7 preamp tubes.

When was the Carvin Sx200Preamp produced?

The Carvin Sx200Preamp was produced 1980s–1990s.

Carvin Sx200Preamp preset

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

The Carvin SX200 Preamp is an alternate schematic scan of the SX200 guitar preamplifier section, featuring clean and overdrive channels in Carvin's direct-sales SX lineup.

Years produced: 1980s–1990s
Made in: USA
Channels: 2
Preamp tubes: 3× 12AX7

Tags: american, clean, 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.