I built up an extra two of these stingray vintage type 2-band preamps using talkbass member unclefluffy's beautiful custom made preamp pcbs.
these two are mounted on brand new OLP chrome plates which a few of the holes do not line up with the OEM USA stingrays, but would be great drop in assembly for you OLP bass owners to convert your bass to a vintage active system. the pots are Alpha's (25K linear, 100K log, 1 meg reverse log) have 1/4" solid shafts and are very smooth pots. the jack is a genuine swtichraft which switches the 9V battery of when unplugged. i used a linear taper on the 25K volume pot for a smoother volume taper as ernie ball now uses them on their classic stingrays.
i will only have two of them available as he is out of the circuit boards and these are my last two plates, so after these are gone, i will not be building any more of them.
$135 $110.00 shipped in the contUSA each. paypal accepted. it comes complete with mounting screws.
