Another possibility is the ATI AT1202 stereo amp (2ch).
AT1202 Two-Channel Amplifier
It is conservatively rated @ 120wpc/8ohm & 180wpc/4ohm, which means it will be closer to 150wpc/8ohm & 200wpc/4ohm.
ATI is one of the few remaining rare American muscle amp company (all made in California). They are well-known for making amps for Mark Levinson, Lexicon, JBL, Outlaw Audio, Earthquake Audio, & Cinepro. We are talking high quality parts. No wonder they have earned the respect of the Harman International group and many others.
You can get the AT1202 for $600 (retail $900) from an ATI authorized dealer Classic Audio Parts with full 7 yr warranty.
Amplifiers