Ampeg BA-115HP / BA-210 preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Ampeg BA-115HP and BA-210 share one solid-state bass amp, fitted with a single 15-inch or two 10-inch speakers. A TL072 op-amp preamp with gain, tuner out and a Style switch choosing between filtered voicings feeds active low, mid and high EQ, a mute switch and a master level. An optocoupler limiter and NE5532 driver run two pairs of IRFP MOSFET outputs, with headphone and balanced XLR outputs.

• Wattage: 150W
• Channels: 1

Tags: american, bass, solid-state, high-wattage.

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.