View Full Version : airspace for 2 15 BL's and tune at ???

04-09-2007, 05:53 PM
Anyone out there with experience with BL's 15. What would you recommened tuning the box too and how much airspace per sub?

04-10-2007, 01:19 AM
FI forum has the answers too all your questions... Not trying to be an ***, but i cant remember off the top of my head. And i know they have the answers to all those questions for each product they sell.