JBL B460 passive sub w/o external crossover unit


So I just inherited some old audiophile equipment, dads been dead a few years and we just moved his widow into a senior community. Among some of my dads stuff I took home was a massive JBL passive sub a B460 and a Bryston 4B-ST amp, but I cant find the JBL BX63A (a external dividing network, crossover) and I there isnt one to be had on ebay or elsewhere. Heres the question: can I hook the amp up to the sub out on my onkyo sc886p pre/pro and set the sub crossover at 60hz? And will it sound right?
andreitour

Showing 2 responses by ssrobw

Hello.  I have both the B460 and B380 amps.  I have two of the BX63A crossovers but niether have the power connectors.  One of the BX63A is from Europe and has the cord but will require a step-down unit.  My questions are....!.  Can I have the European unit changed by professional tech to not need the bulky step-down unit?  2.  Where can I purchase the correct US power adapters?  I've tried twice and both have the end that enters the 63a is either too large or too small.  Thanks in advance for any and all help.  I need my subs!