You will have to wait hundreds of hours before you hear what these amps can do. I was very happy with the detail, soundstage, drive, etc. early on, but the warmth and emotion didn't show up for a loooooong time. Be patient. You will be rewarded.
You might want to take a closer look at your solder joints just to make sure you don't have problems around the corner.
You might want to take a closer look at your solder joints just to make sure you don't have problems around the corner.