SOLD $75 Price drop to $55 as is... PayPal shipped CONUSA takes a Bartolini NTMB-918F onboard preamp. I bought it from another TBer for a project that I never completed.
I believe it is currently configured as the:
2.5 A/P
1 Pickup - 4 knob configuration
Controls:
- Volume (with Active/Passive push-pull)
- Treble
- Mid (w/push/pull freq selector)
- Bass
An 18V (2x9V) harness and the output jack are included. KNOBS are NOT included.
Wiring diagram:
http://www.bartolini.net/instruction...b/ntmb918f.htm
Bartolini uses the same NTMB module for every configuration. The only thing that changes are the pots/switches that are connected to the existing module wires. If you have the correct pots/switches and the requisite soldering skills you can re-configure the preamp for any bass.
Electronic Accessories 
