Re: 12" Subwoofer for a 1990 Corvette
box was bad. Your sub should peak around 37- mid to high 40s with a pretty flat response at frequencies higher than that with 32 hertz tuning. Port tuning at 32hz just means your frequency response rolls off below that tuning. You tune lower to hit lower notes with lots of authority compared to sealed where theres minimal authority. Trade off to tuning lower is less upper bass response and loudness. face the box firing towards the trunk for lows.
Originally Posted by kyle90
Clip city b1tch, clip clip city b1tch. 10's, 12's, 15's, goin up in flames b1tch.
09 Sienna Subs : hdc318. Sub amp: DC audio 3.5k
Headunit: Pioneer 80PRS bought used from vertex audio Mids/Highs amp: PPI Phantom 900.4 - bought from dragnix
Front stage: 3 way active front stage with Massive Audio CKX tweets, alpine type R 6x9 midbass in doors + DB drive pro audio 6.5 in the kick.
320 amp Singer alt. 0 gauge Audio technix ofc all around, 2 group 31 agms in the back 250 amp hours total.