Orion Hcca 15d 15" subwoofer 1200x1 max power and 600x1 rms power (best orion sub you can buy, and is a top of the line subwoofer) Sub was bought 3 weeks ago for 546.00 and then put in a custom enclosure for another 240.00. Sub is very powrful and sturdy, 45 lb magnet, box and sub for 400.00 might trade for a flip screen tv or type r headlights, price is flexible, email me for more information. Will do a low combo price if you buy the amp listed below also. All wires will be thrown in for an extra 20.00 includes all wire needed (4 gauge).

 

What size enclosure are you using?? Cu Ft. ?

 

Im really not sure, but it is a little smaller than the suggested size