Biamp/triamp Emotiva DMC-1
cokewithvanilla
Posts: 1,777
I am trying to test out my LSi25 speakers to see if they are not getting enough power. I have a B&K 7270 with 200 wpc (8ohms) 375 wpc (4ohms) with 7 channels to work with. I want to have my subs on my LSI's plugged into the wall and then I want to use 1 channel on my b&k for each speakers tweeter, and one channel for each mid. So I would be using 4 channels on these two speakers.
When I set this all up, I end up with nowhere to plug my IC from my amp. I have only one preout for left channel and one for right on my preamp..... there simply has to be a way to biamp this...
any ideas?
When I set this all up, I end up with nowhere to plug my IC from my amp. I have only one preout for left channel and one for right on my preamp..... there simply has to be a way to biamp this...
any ideas?
Post edited by cokewithvanilla on
Comments
-
If I understand this correctly- you would just split the IC from the AVR/PRE with an RCA y-splitter-then run to each amp channel. So if you split the Right channel pre-out, to lets say channels 1 & 2 on the amp, then run the channel 1 & 2 speaker outs from the amp to the right speakers high and low binding posts (don't forget to remove the jumper between the posts!).
Although I've heard its not tru bi-amping when using one amp to accomplish the goal, but should work.____________________
This post is a natural product. The slight variations in spelling and grammar enhance its individual character and beauty and in no way are to be considered flaws or defects.
HT:Onkyo 805, Emotiva XPA-5, Mitsu 52" 1080p DLP / polkaudio RTi12, CSIa6, FXi3, uPro4K
2-chnl : Pio DV-46AV (SACD), Dodd ELP, Emotiva XPA-1s, XPA-2, Odyssey Khartago, LSi9, SDA-SRS 2 :cool:, SB Duet, MSB & Monarchy DACs, Yamaha PX3 TT, SAE Tuner...
Pool: Atrium 60's/45's -
I may be wrong but I don't think bi-amping is going to solve your issue. When you say your plugging the bottom into the wall, your powering the internal amp. That amp is going to take the signal coming from your amp and do what it wants with it. Your B&K is not going to have direct control of the woofer like the 15 would allow. My bet is the the crossover has the top posts going to highs and mids and bottom to woofer. But it still will go through the internal amp.
Give it a try. You have nothing to loose.2 Channel -
Martin Logan Spire, 2 JL Audio F112 subs
McIntosh C1000 Controller with Tube pre amp, 2 MC501 amplifiers, MD1K Transport & DAC, MR-88 Tuner
WireWorld Eclipse 6.0 speaker wire and jumpers, Eclipse 5^2 Squared Balanced IC's. Silver Eclipse PCs (5)
Symposium Rollerblocks 2+ (16)Black Diamond Racing Mk 3 pits (8)