Yeah, what Adam said... connect speakers to amp, then connect amp to 663 pre-outs. then connect microphone
When you get your 663. read the entire manual carefully. Because it has a step by step instruction on how to use the microphone supplied with the 663
Btw, when I got my 663, I was too excited that I forgot to buy speaker wire and banana plugs and interconnects.. you might wanna begin that process before you get the 663. Because your def techs have subs built into them, I recommend a lower gauge speaker wire like 12 or 14... preferably 12. You can get 100 footer in a spool for an Andy Jackson or two. The 663 has pre-outs in the form of RCA so you get interconnects with RCAs on the ends.
Once you have all the ancillary items, you are so ready to go. The labor you put into it is fun.. I enjoy terminating my speaker wire.. in front of my fiance.. while she rolls her eyes saying "It's better than sex?" Oh yeah!
