I just purchased a Sony STR-DG600 to replace my aging Harman Kardon AVR-65, now I have all the new Dolby/DTS formats like Prologic II, Neo:6 etc...
The volume on the Sony is relatively low compared to the Harman Kardon receivers, so I was thinking about purchasing an external amp...is this ok to do, and which ones would you recommend to use for the Sony brand receiver?