Arcam may be ok for a receiver.It would be nice if they would give you the true power ratings at 20-20k all channels driven.A 80 watt amp is not going to drive a lot of speakers
that fall into the high end category.I don't believe it can give true class A at 30 wpc. Nobody listens to 1 khz only. A telephone does better than that.Arcam link.[http://www.arcam.co.uk/products,fmj,av-amplifiers,AVR600.htm#]Link to test specs.[http://www.hometheatermag.com/receivers/arcam_avr600_av_receiver/index3.html]
that fall into the high end category.I don't believe it can give true class A at 30 wpc. Nobody listens to 1 khz only. A telephone does better than that.Arcam link.[http://www.arcam.co.uk/products,fmj,av-amplifiers,AVR600.htm#]Link to test specs.[http://www.hometheatermag.com/receivers/arcam_avr600_av_receiver/index3.html]