Ampeg BA300 / BA600 Bass Amp - Channel A preset
Close · 72/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.
Schematic for the Ampeg BA-300 combo series in both 1×15 and 2×10 speaker configurations. The BA-300 delivered 300 watts of solid-state power, making it one of the more powerful combo offerings in the BA lineup. At this power level, the BA-300 was suitable for medium to large venues without requiring an external speaker cabinet. The 15-inch version emphasized low-end warmth while the 2×10 offered increased articulation and punch.
- Years produced: 2008–2014
- Made in: USA
- Wattage: 300W
- Channels: 1
- Preamp tubes: Solid-state
- Power tubes: Solid-state
Tags: american, modern.
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.