Ceriatone HRM Bluesmaster 100 preset

Verified · 84/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Bluesmaster 100 is a 100-watt member of Ceriatone's Dumble-style HRM family, built on 6L6GCs rather than EL34s. Three 12AX7s run a pull-bright volume and a relay-switched overdrive with drive and level into the tone network (treble, middle, bass) and master, with Rock/Jazz, Mid-Boost and Deep switches and presence. Four 6L6GCs on a solid-state rectifier; footswitched OD and PAB, preamp out/power amp in and an OD trim.

• Made in: Malaysia
• Wattage: 100W
• Channels: 1
• Preamp tubes: 3× 12AX7
• Power tubes: 4× 6L6GC

Tags: boutique, hand-wired, 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.