Hartke HS-3000 - Main preset

Close · 75/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Hartke HS-3000 is a solid-state bass amplifier head from Hartke Systems, the company known for its distinctive aluminum-cone speaker cabinets. Delivering 300 watts of clean solid-state power, the HS-3000 was designed to complement Hartke's XL and Transporter cabinet lines. Its transparent, high-fidelity response was popular with jazz and contemporary bass players.

Tags: american, modern, bass, solid-state.

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.