my 990 will be here thursday .. luckily my days off are thur and fri .. i will have set up and running .. will vs Onkyo nr801 and HK 7300 .. AS prepros on my ATI 1506 amp and tannoy dual concentric speakers .. review will be posted at audioreview, here and av123 (summary at av123).. my buddy over at audioreview should have it added by then .. will be testing th phono side too .. are the dual sub outs independant of one another.. can you change one and not other?? gain wise... have one at 0 and one at +3??? not like you cant do it at sub .. but curious.. anyhow will be looking foreward to review.. :p

All three sub outputs (both unbalanced and the one balanced) are common to each other.