Rickenbacker B115 - Channel 2 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Rickenbacker B115 is a two-channel all-tube bass amp from Rickenbacker's 1976 B-series. Each channel has two 7025 stages around a treble/bass/mid stack. Channel 1 has a bright switch and channel 2 has Hi/Lo bass switches. It adds a master, a stereo/mono switch and a slave out. A 12AT7 inverter drives four fixed-bias 6L6GCs.

Tags: american, vintage, bass, 6l6, high-wattage, two-channel.

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.