Davoli Lied Bass 100 / M15 Module - Guitar preset

Close · 74/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Davoli Lied Bass 100 is a tube preamplifier module intended for bass guitar, though the M15 module circuit also sees guitar use. Davoli's bass preamplifiers share the brand's characteristic bright and punchy voicing, offering a distinctly Italian alternative to the more common British and American bass amplification of the era.

• Years produced: 1970–1978
• Made in: Italy
• Channels: 1
• Preamp tubes: 2× ECC83

Tags: vintage, bass.

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.