I picked up a QSC USA 1310 yesterday at a small little music store about 2 hours from my house. I have to say, I was impressed by their service and how nice they were to me. In addittion to showing me how it worked, they threw it 4 cables and a strap just because they liked me. As for the power amp, I have to say, WOW! This thing is so much louder than the 200 watt rogue head I was running off of before. Not only that, my tone is so unbelieviably better. I love this thing. Its heavy at 55 pounds and takes up 4 rack spaces, but I got a good deal on it, and its my first power amp, so I can overlook that. Its very transparent, just delivers pure power without distorting my signal at all. This thing is awesome. Enclosed is a picture of my new purchase.