Red Bear MKE 60 preset

Verified · 87/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Redbear MKE 60 is a single-channel boutique tube head. High and low inputs feed a cascaded preamp of four dual-triode stages, with a footswitchable stage that adds gain, a Gain control, and a treble, bass and mid tone stack followed by Master and Presence. A cathode-follower-driven effects loop sits ahead of a long-tail phase inverter and a fixed-bias push-pull pair of output pentodes with 4, 8 and 16 ohm taps and a solid-state rectifier.

• Made in: Russia
• Wattage: 60W
• Channels: 1

Tags: boutique, modern, crunch, mid-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.