I have a biamping question. I am thinking of biamping leagacy audio signature se speakers using a ss Parasound a21+ for LF and a rogue st 100 for HF. I am using a rogue rp7 preamp. Anyone have any input on if this will work or not? Thanks.
Thank you all. I have not tried the st 100 by itself yet. Are you saying that not only is it stout enough to drive the bass on the legacy’s but that you also prefer the sound of st 100 over the a21+?
You do not need a crossover- just let the speaker do the work.
The crossover allows you to set the crossover frequency, adjust levels, and remove the unwanted frequencies from going to each amp. It's the most flexible setup.
At my current abilities I would be very hesitant to use an active crossover since I would actually have to get inside the speakers and disconnect built in passive crossovers in them. The nice 7 year Legacy warranty goes out the window and if I make a really bad mistake potentially a pair of $9000 speakers go south. I guess when I started this I was looking for an easy way to use these 2 amplifiers that would make a sonic difference without adding active crossovers and opening up my speakers.
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