which amp for legacy focus


i have owned these focus for three years and love them. I am driving them behind a legacy power amp. I am getting to the point where i want to take these speakers to the next level. I am considering a new amp or two. Biamping interests me. I have auditioned a krell ???(250 watts),mcintosh 352,(350 watts)and the bryston 14sbt(500 watts) as singles and a couple of bryston 4sbt's(250 watts each) as duals. As no local dealer has the focus speakers I can not audition on the speakers until purchase. The biamping in theory makes sense I am just not sure if the extra $$$ is worth it. There is approx a $1500 difference bewtween the single amps and the biamps. Any comments and opinions?
dave1117
I spoke to legacy, of course they want to sell amps so they love the idea, I guess I have a been there done that attitude and want something new. They think biamping is an excellent idea and would open the speakers up a lot. Not sure if I need to spend the money on two amps. The focus are very efficient speakers, and they might just do better with a class a, with more power...as always, I am learning here and all comments are appreciated.
One 352 will also do a great job with the Focus . Try one amp and see if you like it. You will.
Dave, I am using a Krell FPB-600c with my Legacys and this is a great combination. I agree, one good amplifier should do the job for you. You also might want to look at Bob Carver's Sunfire Signature II amp. A friend of mine has one and is totally thrilled by its sound and performance with the Focus.
Hello Dave,

I have a pair of Legacy Classics that I have biamped and monoed. I can't speak for the Focus but I prefer my Classics in a biamp arrangment. I used a pair of Adcom 565 monos for about a year and never did really like them as much as I did using 4 channels of a Parasound 805. I have replaced the Adcoms with two 2200II Parasounds and like them very much. Everything just seems tighter and cleaner all the way through the musical range. The amps of which you ask about are all more expensive and considered by most to be superior to the Parasounds so I suspect your results will improve even more than mine.
I have the Whispers and prefer bi-amp to single amping. That lets you get the Steradian (Step One) of the the signal path for the highs with that speaker. Even without that consideration, bi-amping the Whispers sounds better. I use four Bryston 7Bs. I also think the Legacy amps sound great with Legacy speakers, at least as good, if not better than my Brystons. The Ultra Monoblocs sound very good indeed, especially for the price.