hi   i will like to use a dedicated external dac for the marantz cd6004. i am facing issue of no sound coming from my speakers when i plugged in the dac. i connect both of them using coaxial cable. i have connect them to a denon x4000 amp   what are the setting i need to do?

does aego m get hot easily at the top back of the woofer?   wat's the problem for vol fluctuation from the control knob? i have this problem while turning the knob and there will be interference noise too resulting is inbalance vol from the sats. any possible solution? isit because of the...