Fender Acoustasonic SFX - Instrument preset

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

The Acoustasonic SFX is a late-1990s solid-state Fender acoustic amp. The instrument channel has gain, treble, mid, bass, string dynamics, a feedback notch, DSP send and an insert; the microphone channel adds low and high impedance inputs and phase. Digital effects and SFX stereo processing feed two transistor power amps, one for the front speaker and horn and one for a side-firing speaker, each rated at least 80 W.

• Wattage: 160W
• Channels: 2

Tags: acoustic, solid-state, stereo, clean, high-wattage, american.

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.