View Full Version : 15" Fi BTL
04-01-2007, 08:02 PM
how many cubes would i need for a sub like this? and how much port area? and what tune?
04-01-2007, 08:06 PM
i did 4.5 cubes, 34 hz and 67.5^2 inches of port.....
04-01-2007, 08:09 PM
how does it sound...do you know the db it hits?
04-01-2007, 08:19 PM
i just finished it today, and wont have it all hooked up for a couple more weeks, i cant afford wire/batteries yet...
Fi recommends 3-5 cubes 30-35hz & 12-16^2 inches of port per cubic foot
04-01-2007, 08:23 PM
ic thats tight where did you get your FI? and do they have a website lol
04-01-2007, 08:33 PM
i bought it from them..