Recent content by 95nissanMini

I have built my enclosure for 2 12" type-r subs and want to make sure I got the port built right so I don't mess up my subs. The box is about 4.8 cu with port displacement tuned to 34 hz. I used the calculator on carstereo.com and clicked yes on the slot port option. My port is firing up (on the...

Hey all, I just finished my custom box and installed everything and I am satisfied, but I thought that it would be a little louder than it is or hit lower. I used a slot port facing up on the back of my box using the back as one side of the port. I have about 60sqin of port and tuned to 34hz...

What would be the largest size for the 12"s? I can/would like to go slightly bigger

Which amp would be better for 2 12" alpine type-rs 4ohm wired to 1ohm the hifonics 1210 or 1606? Or any others that will power them properly for $200 or less?

Thanks, Ok, new plan after seeing the small price difference, how would that size do for 12" type-Rs (decided to upgrade)

That is with the port and sub displacement taken out correct?

Hey all, I was wondering if 2.25 to 2.5 cu each (total of 4.5 to 5 cu) for 2 10" alpine Type-Rs in a vented enclosure is too much? Tuning around 32 hz and 1000w rms @1ohm. Daily pounding

One more question: When calculating vent length, in the formula do for Vb do you use the inside volume without subs and port displacement? Otherwise, I do not see how to get the port displacement before you calculate vent length. Thanks

Thank you for the info! The only reason I wanted to do 2 ports is because I have a very wide but not too deep box an didn't know if one port on the side would sound right. Would it be ok? Is a 4wide x 18tall port big enough for a 5.25 cu ( without port disp taken out) big enough or should it be...

Hello, I am working on the design for my new box for my truck. Putting in two 10" type-rs. I am planning on using single chamber with two ports (one at each endof the speaker face) because my console won't allow a center port. Is this a good idea or is one on the side enough? When tuning...