Sorry. Links: http://www.stewmac.com/shop/Electronics,_pickups/Components:_Black_Ice_overdrive.html http://www.projectguitar.com/tut/blackice.htm and it is a passive bass.
Hmm...I'll have to test the Pickups first before anything else. With the cap on Black Ice, will it just clip the highs or just make it sound like a bunch of terrible?
It won't sound like much of anything. Complete signal suck. If your pickups don't have enough ass to break over the BI's threshold, you get a bunch of quiet.