Digital designs 15 inch subwoofer 9515 Dual 1 ohm 9500 series. Weight is 52 lb tripple stack magnets was used for couple months with a small amp.
I don't know the specs. Both of coils are good everything works like its supposed to. The item "Digital designs 15 inch subwoofer 9515 Dual 1 ohm 9500 series" is in sale since Monday, April 13, 2020. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "jlmull3r" and is located in Delta, Pennsylvania.This item can be shipped to United States.