Carvin SX300 - Channel 1 preset

Close · 66/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The SX300 is a solid-state guitar amp from Carvin's SX series, drawn in 2002. Its system master shows a switch-mode power supply feeding a discrete complementary power amp with thermal and speaker-relay protection, a 4/8 or 16 ohm output selector, main and extension speaker jacks, an effects send and return, a line out and a buffered headphone output, with connections to a separate DSP and channel-switching board.

• Made in: USA
• Channels: 3

Tags: american, multi-channel.

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.