The preamp does not appear to have a trim pot to adjust the gain. Early versions of the Tone Pump, assuming that's what this is, lacked this feature resulting in a very hot signal which sounded distorted.Yes, it sounds honky and LOUD. Like a over-driven, very hotly wound bass. Sort of like what would happen if pots with too high a value were employed.
Yes, I have tried. No response from PJ on this bass.


