assuming the active pickups are EMGs, i guess complications will arise when you use the pot value made for the active pickups and mix it with a passive pickup. The output of the pickups may also be a mismatch, say if you intend to put an 81 in the bridge, it may end up louder than your passive neck pickup.
hari tu ko kate nak beli seymour duncan Yan, skarang ape pulak? hehe :lol: