75 watts per channel will drive them, but will it be loud enough? That is up to the listener. Maybe not loud enough if you like Rush In Rio (needs to be loud). I'd say try it out and see what you think. The sub won't require any additional power from the amp if you use the line level sub output. The sub will play as loud as it's internal amp will drive it.


-Dave

M80s VP150 QS8s EP500s
ravenmanor.com/cinema/