tots74 replied to J2phat4u's topic in Fi Technical
Guys I am no numbers expert but I just got metered on music Sunday. With the 8k amp and 3 SP4 15's it did a 152.1 at 34hz. My sealed peak on music is 39hz. I also came up with a design for adding the 4th SP4. Since I will be doubling the power I decided to shrink the box for all 4 subs down to 14.5 cubes net tuned at 30hz with 268.75 inches of port. I understand adding the second 8k will not yield me a lot of db increase but it should do a little better on music.
I was wondering if 6.75ft3 net volume at 32hz is good for 4 FI BL 12's in a ported enclosure with about 6,000 watts of power?? 6.75ft3 net volume, 32hz tuning.