Behringer KX1200 Ultratone preset

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

The Behringer KX1200 Ultratone is a 120-watt solid-state keyboard amplifier with a four-channel mixer (channel 1 adds an XLR input) and a shared four-band EQ. It gives keyboards, drum machines and other line sources a budget-friendly, full-range amp.

• Wattage: 120W
• Channels: 1

Tags: modern, solid-state, clean, high-wattage.

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.