you say six speaker. which could be the major reason. i bet it some weird ohm load or their was osme wierd processing on teh stock unit.
so when you replaced it it screwed it all up.
i ordered a 789 myself, 185 + 20 shipping then i picked up a warranty for 14 for 3 years it was like 230 shipped all said and done. Cant wait for it will be replacing a odler 8 series excelon //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
BTW, wher did you find the 789 for $215 shipped ??
I've been looking on Ebay for a weeks and the lowest I've seen is $210 shipped and I bought one.
