Ampeg BA-108 - Normal preset

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

The BA-108 is a compact solid-state bass practice combo featuring an 8-inch speaker and 20 watts of power. The Normal channel provides clean, accurate bass reproduction for home practice and small rehearsal situations. A simple, reliable entry-level bass amp with the Ampeg brand's characteristic emphasis on bass-forward tone shaping.

• Years produced: 2000s–present
• Made in: USA
• Wattage: 20W
• Channels: 1

Tags: bass, american, modern, low-wattage, 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.