I currently own an XPA-5 which replaced a Parasound HCA-1205A that I owned for more than nine years. The Emotiva has greater dynamics, more bass, is slightly more forward sounding than the Parasound. Overall, I was so impressed with the sound quality, I sold my Parasound of nine years. In regards to construction, it is built like a tank. My 46 lbs. Parasound was a lightweight to the 66 lbs. of the Emotiva. And as the other poster said, the Emotiva comes with a transferable 5 year warranty. The Emotiva also runs much cooler than my Parasound ever did. So I know that the parts in the Emotiva won't be subjected to high heat and age the electronic components as quickly as my Parasound did. Yes, I had to have my Parasound repaired twice during my ownership. No sound from two of the channels that I hardly used went out. Only time will really tell if the Emotiva can last for the long haul. I've only had my Emotiva for two years so far.