Nobels Bass Mycro preset

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

The Bass Mycro is a pocket-sized headphone bass amp from Nobels, powered by a 9 V battery. 4558 op-amp stages with a flat/normal/bright voicing switch feed an LM386 headphone output. It is meant for silent practice.

Tags: german, solid-state, bass, practice.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.