Heres a write up on the amp
http://www.carsound.com/reviews/amps/mca16-st1kd.html

Like New!!! Very expensive Amp, bought new for $635, will take $300 or best offer, if you want serious sound this amp is for you.
the writeup should tell you all the spec on it.
Please make offers to
ruffryder6613@hotmail.com
the 10's are 400w 4ohm pioneer IMPP's
Very good speakers!
Heres a pic

two older pioneer 10's (hit very well) Make Offer
Paid $120 a piece for them when they were new, two or three years old still in great condition. Will take $70 or best offer.
MAKE AN OFFER!!!