Excellent John East Retro P preamp.
No soldering required... just insert the pickup wires into the screw down slots and tighten the screws.
Perfect for adding an active preamp to a vintage bass that you do not wish to alter noticeably.
Works Active and Passive. Has bass boost, treble boost, mid boost, mid frequency control, and a deep boost, all via the two stacked knobs. Also has treble control dip switches on the preamp itself as well as a trim pot for the amount of deep boost you get when you pull the second knob.
Includes the preamp, recharging 1/4" power cable, and printed Installation/instruction manual.
I was planning to keep this around, but I'm forcing myself to be monogamous to my Big Al 5, so this needs to go to keep from giving myself an excuse to buy something else to mod.
$200 shipped. Prefer payment via a fee-less method.