FYI for those looking for a top notch integrated..
The Tact M2150XDM is among the best available. I've actually had the unit for a year paired with Infinity MTS speakers and have been happy with it. However I recently took the time to play with some of the EQ and room correction functionality rather than beiing lazy and running it bypass mode. Let me tell you - DRC is the real deal. I thought I had he bass dialed in via the parametric EQ of the Infinity speakers...but what I'm geting now is the cleanest, hardest hitting lows I've experienced.
I would not pair the 2150 with inefficient of difficult to drive speakers...but outside of that caveat...wow.