I agree with John, the HK 635 is a great AVR, and is conservatively rated. HK also has no issues with 4 ohm loads. You may find you'll be happy, and be able to save some green for another purchase


M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85