Up for sale is a pre-wired Aguilar OBP-3 preamp. 18 volt.
Vol/bass/mid/treble with mid-switch (400/800) and A/P switch.
This came out of a single pickup bass so no blend pot which could easily be added of course. Comes with 5 knobs, so one extra .
$125.00 shipped paypal lower 48 No Trades.