fi btl

Item(s) for Sale: These are back up for sale again. Fi BTL N3 motors with DD 15" baskets and "platinum" composite cones & dust caps. Have Sky High 8 gauge OFC direct leads, Tantric HDD dual one ohm coils, and a custom 8" spider pack wit adapter for the basket. Item(s)...

Icon6 Fi BTL 12" (UFO) for a 15" sub of equal or greater Power Rating/Value (Can ADD CASH) The title basically says it all ^^^ I'm looking to trade my 12" Fi BTL D2(UFO) for a 15" sub that's basically in the same "weight-class". I'm looking for something that can handle at least 1500w RMS but...

my baby

first pics of the boom boom

I was wondering if somebody could help answer my question? Well I have two fi btls and one just randomly stopped working, so I took it out and rewired it and still nothing. It dosnt when move or make a sound? Whats going on? Could It be the motor? Or could I just buy a fi recone kit and fix it?

I'm wanting to trade my fi btl n2 fully loaded 12 for 2 decent 18s. this sub has never seen its 2500 rms capability. It's around 6 months old with no markings on cone and its never been reconed. reply with what ya got. The worst i could say is no. But i will entertain all offers.

Item(s) for Sale: FI BTL Fully Loaded 12" Also have a Mmats m2000.05d and a batcap 2000 for sale as well Item(s) Description/Condition: FI BTL Fully Loaded 12" 2500W rms 5000W max perfect working condition Price: 450 OBO Shipping and Miscellaneous Item Information: msg me zip ill calc...

Guys, I am currently in the process of upgrading to 2 Fi BTL 12" and running each of them on a AQ2200D (audioque). How will i go about wiring this and what, on the electrical side, will have to be upgraded. 2 batteries ? and new alternator? i will be running around 4400 watts RMS. Please let me...

1. Product: Sundown 3500D and 18" Fi BTL Fully Loaded 2. Specs: Rated power output  ----RMS power, 2 ohm linkable/dual mono 7000W x 1CH ----RMS power, 1 ohm mono 3500W x 1CH ----RMS power, 2 ohm mono 1750W x 1CH ----RMS power, 4 ohm mono 750W x 1CH Signal to Noise Ratio >90dB Low...