i am selling a crossfire 300.2, it is a 300 watt 2 channel, but it under-rated, and when bridged it pounds these 2-tens. which is a pair of brand new kicker comp vr's dual voice coil, 2ohm subs. in a custom box designed by visions. but still needs to be carpeted. it is too much for me now. i am going back to my roots of one 10. i also have a matching 100x4 mid and tweet amp. which is the sister to the other amp. they are a matching set! all together 800. will seperate 100x4. however the 300x2 and subs will not be.