I currently own a Kenwood Excelon X-879 and I must say that these units sound phenominal. I have my MkIIa hooked up to it just like you want to do and I have full use of the Empeg's EQ. I suggest you go on ebay and look for a new head unit that's where I bought mine and at a very good price. I am extremely happy with my head unit. Good Luck!