What tubes does the Rickenbacker B16A B16Ad use?

The Rickenbacker B16A B16Ad uses 12AX7 preamp tubes and 6V6, 6V6 power tubes.

When was the Rickenbacker B16A B16Ad produced?

The Rickenbacker B16A B16Ad was produced 1967–1971.

Rickenbacker B16A B16Ad preset

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

The Rickenbacker B-16A and B-16AD are updated variants of the B-16 line, featuring revised circuitry and cabinet designs in the late 1960s. The B-16A maintains the clean, warm tube bass character of the original while offering improved power supply stability and a slightly revised EQ response. The B-16AD adds tremolo functionality to the B-16A chassis, making it the more feature-complete option for players wanting modulation. Both models were aimed at the working Rickenbacker bassist and represent a transitional step toward Rickenbacker's later solid-state amp offerings.

Years produced: 1967–1971
Made in: USA
Channels: 1
Preamp tubes: 12AX7
Power tubes: 6V6, 6V6

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.