jrunr,
I don't know if you were addressing your comments to me or not. I have a AT523NC 3-channel Amplifier (200W RMS per channel). I only use it to power my center and rear channels in a 5.1 surround sound system. I simply love it. It's so much better than the Marantz SR5011 and the Marantz MM7055. It's provides more than enough power to all channels. It's very detailed and a relatively small amplifier.
I don't know if you were addressing your comments to me or not. I have a AT523NC 3-channel Amplifier (200W RMS per channel). I only use it to power my center and rear channels in a 5.1 surround sound system. I simply love it. It's so much better than the Marantz SR5011 and the Marantz MM7055. It's provides more than enough power to all channels. It's very detailed and a relatively small amplifier.

