Thank you bro. You're a big help... thank you.You can use just one of the outputs. You won't leave anything on the table for power. No HIfonics isn't exactly known for quality equipment these days as far as some of them go. However he is wrong in his assessment period.
Next he will claim he knows more about amplifiers then Sundown, DD, Soundqubed, MMats and so on.
Lot's of 3k options out there from the half-bridge Korean stuff to the full bridge stuff from Sundown, Taramps and a few others.