first time posting on here, been reading up as much as i could for speaker cable help, from everything that i read i ended up going with bluejeans cable. I recently purchased a pair of the JBL studio L890 speakers, and will be running them off of a Yamaha V1700 amplifier. I am currently only running a 5.1 system, so i was wondering if it would be beneficial to use the extra 2 ports not being used to run a bi-amp system through the L890's. the other gear i have is a def tech CLR-2002 center, and their pro monitor 800 rears, subwoofer is the martin logan dynamo 8". So will bi-amping over power everything else? or should it just enhance the whole experience