I recently upgraded from a Yamaha DSP A5 to a Sony STRVA555ES, the difference is not in the power output but in sound and build quality. I loved the DSP A5 for it's simple direct connection to my existing components but after about two years of tweaks and add ons I decided to upgrade to a...
Hi guys, for what it's worth I own a Sony STRVA555ES and a Rotel RB-03 to drive the rear channels, in my experience with this set up the apparent power difference between the Sony, 110 WPC, and the Rotel, 70 WPC, cannot be heard during use, the Rotel never sounds as though it is down on power in...