oK thanks, got the sub working and thumping, I think I can live with it for a bit
Problem I have now is that I just can't find the clarity with this amp(yet), It's lound, but sounds kinda loud too.
I originally had a Yamaha RX V430. hooked it to the RF62's and wasn't happy with the sound.
Went and bought a sony 2400ES brought it home and used it for my 62's and RC52 and thought the sound quality was great, but I had to turn it up quite high to get it, but the sound was clean.
Part of the deal with the system was return the sony amp to store A and pay store B that price and get the rears and sub and amp for that price.
So far with the Dennon 889 I just don't seem to have the clarity as I did with the Sony 2400es, It is loud, but sounds loud at the same time, Still tweaking the settings on theamp as I find them too though.