Roland DAC-15 preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

A compact solid-state Roland guitar practice amp. An op-amp preamp with a switchable diode clipping circuit feeds bass, middle, treble and presence controls and a single-chip 15-watt power amp. It was also sold as the DAC-15X, a variant with a different speaker.

• Made in: Japan
• Wattage: 15W
• Channels: 1

Tags: japanese, solid-state, practice, low-wattage, crunch.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.