For sale is a used Darkglass Tone Capsule preamp that was installed in my Spector Rebop5 for a short period of time. It is in great shape and all the wires still have plenty of length on them. It's a great sounding preamp, just not what I was looking for out of that bass. There is a stacked 50k pot currently wired to the high mid/low mid control, and a separate 50k pot for the bass. I will include two 50k pots as well if you wish to wire them up separately, and would knock $10 off if you don't want the stacked pot.
You can get more info on it from the link below:
Tone Capsule – Darkglass Electronics
$150 shipped, CONUS only, and I will accept Paypal.