Supposivly these subs rock. anyone ever had them?
i wouldnt buy 1 from ebay you just dont know what your gonna get and probably doesnt have a warranty. here is a few places to get a 15w3
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=2071
http://www.radiomancaraudio.com/detail.asp?PRODUCT_ID=JL153

best place to pick one up is on ebay. The 15w3s are kinda hard to find because theyre so large. very nice subs though.
JL audio makes amazing stuff all round though. I have owned a pair of 10W6's, and currently have a 12W7.
References :
i wouldnt buy 1 from ebay you just dont know what your gonna get and probably doesnt have a warranty. here is a few places to get a 15w3
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=2071
http://www.radiomancaraudio.com/detail.asp?PRODUCT_ID=JL153
References :