ok i have a 2000 corvette and i am looking to slam it . i in installed a a custom box specs below
i have a jl audio w6 and a kicker kx400.1 just does not sound right . what do you all think replay the amp or sub woofer or both .
Mounting depth - 6 1/8" for 12" sub (based on 6" magnet) 6.75" for 10" sub (based on 6" magnet)
Mounting hole - 9 1/8" for 10" subs & 11 1/8" for 12" subs (Adjustable by request)
Total volume of airspace - 1.03ft^3 Adjustable by request (we can only reduce the airspace)
Airspace per chamber - 1.03ft^3
Chambers - 1
Style - Sealed (non Ported)
Construction - Premium MDF (not the thin, lighweight, porous mdf - we do not sacrifice sound quality to save a couple pounds)
MDF thickness -0.75"