I bought few adcoms amps from a guy locally for my polk HT system:
Adcom 5500 sounds kinda harsh and not enjoyable at all while Adcom 545 sounds full and better than any of the other amps.
I'm using HK receiver as preamp. Is there something wrong with the system eg. do I need to get a better preamp like xiang sheng tube preamp or something?
What do you guys think?
I could use ANY suggestions or help.
Thanks in advance.
Ps. I'm using these to power 2xLsi15 ( PB10-NSD subwoofer directly through HK receiver )