Ceriatone HRM 100 preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The HRM 100 is Ceriatone's 100-watt amp in the style of the Dumble Overdrive Special 'Hot Rubber Monkey' variant. Three preamp valves run a pull-bright volume and relay-switched overdrive (drive, pull-bright level) into the HRM tone network (treble, middle, bass) and master, with Rock/Jazz, Mid-Boost, Deep and LNFB switches and presence. Four octal output valves, a half-power switch, footswitched OD and PAB, and preamp out/power amp in.

• Made in: Malaysia
• Wattage: 100W
• Channels: 1

Tags: boutique, hand-wired, clean, crunch, 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.