Music Man 2165-RP / 2100-RP preset

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

The 2165-RP (65 W) and 2100-RP (100 W) are Music Man 'RP' (Reverb/Phaser) amps. An op-amp preamp with bright and deep switches, a three-band EQ and a footswitchable gain path adds spring reverb and a built-in four-stage optical phaser with rate and intensity. Transistor drivers feed two 6CA7/EL34 output tubes.

• Introduced: 1978
• Made in: USA
• Wattage: 100W
• Channels: 1
• Power tubes: 2× 6CA7

Tags: american, vintage, hybrid, clean, reverb, el34.

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.