If you want to have your hearing impaired i have this for sale
2 x Kicker (F12c) 12" Competition Class Subs in a custom enclosure, These are NOT the cheap Impulse series ones.
The box is made from 3/4" MDF and is internaly braced and sound deadened. The box has been built to Kickers exact recommended specifications, it is divided in the middle to give each sub its own internal airspace of 1.75 CuFt and are both ported by a 4" tube port.
The box features a gold plated quick connection port for each sub on either side of the box which is connected by Stinger 10 gauge speaker wire & gold terminals. It is carpeted and both have a Kicker removable subwoofer grill.
Each sub is 4ohm svc (single voice coil) and is rated to take 400w RMS peak, or 200w RMS continuous each.
The subs can be linked together to run off one channel.
If they are linked in parallel it will drop ohms to a 2ohm load so you amp has to be 1ohm stable.
If they are linked in series it will increase ohms to a 8ohm load.
The enclosure dimensions are:
Width = 31"
Height = 13"
Top Depth = 17.5"
Bottom Depth = 21.5"
The subs have never been run in a car.
When i brought them I ran a 4hr break in procedure which was done on a test bench and involved varying freq tone steps.
A very regretful sale .... $550