Hi (again) Joel; Thanks for the detailed info. on your bi-amp setup. Your Yamaha amps are more powerful than I expected, especially dynamically. I don't know what order cross overs your Kappa 9 speakers use, but Vand. 3As use 1st order-- this is the steepest x-over.
An active electronic x-over cannot be used w/ Vandersteen speakers, because the signal cannot bypass the internal x-over. Because of your thread, I dug out my Vand. owners manual, and looked up specs., x-overs etc. R. Vandrsteen also says only slight to moderate improvements in sonics can be expected by passive bi-amping, and he goes on to say that a single higher quality amp will out-perform a pair of lesser quality amps-- I guess I'm about to find out about some of this, so we'll see!
Just one more Vand. "thing"-- their speakers also should not be horizontal bi-amped as mids will be "confused" (like me). I already have two high quality McCormack DNA-2DX amps(300 wpc 8 Ohms, 600 wpc 4 Ohms etc), and they are now in for upgrading at SMc Audio to Rev. A, when done, my amps should approach world class-- but still, I've got my fingers crossed that I'm going to like the "new" amps, and in a bi-amped configuration. I've enjoyed the exchange of info. Thanks. Craig
An active electronic x-over cannot be used w/ Vandersteen speakers, because the signal cannot bypass the internal x-over. Because of your thread, I dug out my Vand. owners manual, and looked up specs., x-overs etc. R. Vandrsteen also says only slight to moderate improvements in sonics can be expected by passive bi-amping, and he goes on to say that a single higher quality amp will out-perform a pair of lesser quality amps-- I guess I'm about to find out about some of this, so we'll see!
Just one more Vand. "thing"-- their speakers also should not be horizontal bi-amped as mids will be "confused" (like me). I already have two high quality McCormack DNA-2DX amps(300 wpc 8 Ohms, 600 wpc 4 Ohms etc), and they are now in for upgrading at SMc Audio to Rev. A, when done, my amps should approach world class-- but still, I've got my fingers crossed that I'm going to like the "new" amps, and in a bi-amped configuration. I've enjoyed the exchange of info. Thanks. Craig