i have a 1997 f150 supercab. im looking for a fairly affordable setup. what do you think of, and how must it would cost after installation and all, of this setup.
Also, if it would even fit underneath the back seat.

1- HDC315
Hifonixs 2006D

 

Take some measurements, you might not have the required airspace. IIRC the HDC315 is also a ported woofer, so that's more room.


I don't think you can fit a 15 under there anyways, only way would be to take out your rear seat.

 

ive put 10" sealed under the back seats of f-150's but i agree that you wouldnt fit a ported 15" and would probably have trouble fitting even a 12" in there....

where i am from install of sub and amp should run around $100.