I do presently own new Yamaha 11 channel processor and 4 1 k 2 channel Cinepro amplifiers 300 watts / channel each. I do want to up grade to 7 channel 400 watts/channel amplifier, the only amplifiers I have seen close to that class wattage are Sunfire tga 7401 and Emotiva 5 channel amp. I am more leaning towards the sunfire tga 7401 but I do not know how it sounds and I cannot return it once received. So I am please asking for sound advice from anybody that has a good idea on how this amplifier sounds. Thanks in advance. May send reply to [email protected].