I have a 4B SST amp that powers my Paradigm Studio 100 v4 speakers. I am looking for a 5 channel amp that will powers my center C690, sides ADP 590v4 and rears Polk rti4. I am currently using a denon 3808 ci receiver to power my center and surrounds. Looking to add the 9B st or the 9B SST 5 channel amp. I would like to know the differences in sound if any between the ST and SST configuration.
Thanks.