i use passive subs w/an active outboard x-over - the marchand xm-9 deluxe - great product at a reasonable price. but, w/a passive sub, i don't see how yure gonna do this w/o another amp, unless there's some sorta passive low-pass filter ewe can run between the subwoofer speaker cables from the amp (run in bi-wire config.) and the subs, then running the monitors full-range, or perhaps w/a similar hi-pass filter on the monitor's speaker wires. but the only in-line filters i've seen like this are for interconnects, not speaker-wire, & ya still need two amps.
3 responses Add your response