J johnb 10+ year member Senior VIP Member 241 0 Tampa, FL Oct 20, 2003 #2 Go to this web site http://www.jlaudio.com/subwoofers/pdfs/12W7_MAN.pdf but the answer to your question is Effictive Pistion Area is what i assume you are looking for and its 84 sq in. and xmax one way is 29mm. -john
Go to this web site http://www.jlaudio.com/subwoofers/pdfs/12W7_MAN.pdf but the answer to your question is Effictive Pistion Area is what i assume you are looking for and its 84 sq in. and xmax one way is 29mm. -john