Quote:
Originally Posted by AudioGremlin
Yes, my bad. Of course you're right I was confusing balanced with differential designs. The fact remains that I mustn't connect a balanced or bridged amplifier output to my active crossover & bass servo unit.
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There is a way to connect them safely. I went thru this with balanced Krell and Levinson amps and a REL Sub. I'm assuming you are using a speaker level connection. Connect the R&L hot leads from the sub to the red R&L speaker posts of the amp and connect the ground wire to the outside (ground) of one of the amp's RCA inputs. This also assumes the RCA inputs of the amp are isolated from the chassis.