conceptzaudio

hello hello. ive just built box for (2) Nightshade 15's, its tuned at 33 hz and really gets down.. im trying to brace my box and dont wanna take a chance of screwing up my tuning and overall eclosure. my box measures 49x24x20. with a port opening of 18.5hx8.5t. i guess im seeking advice on placement and what exatly would be the best to use. my face is doubled and my overall box is 1.25 thick.

Whats the best port placement? In the middle, or on the front standard L port.

ok so my current air space is 7.88 after dp. now increasing my air space without altering my port would tune my frequency down, which i wouldnt mind because my current port is at around 33hz..now how much lower is the question? im really going for the hip hop style. ive built many enclosures so i would say im confident in my knowledge. ive just seen so many different applications for the NS and dont wanna have a hit or miss situation because im not tryin to hit 160 db. im trying to get as much as i can out of them the mechanically sound way. if that makes sense. i can get serious output of them but im not tryin to destroy the woofer in a couple months just for an extra .5 db.

let me express how flexible that 30hz is, lets say the most spl i can get out of it keeping it in the more towards 30 than 40hz

im currently working on a 2009 avalanche, we are going with 2 15'' nightshade v2 1) saz3500d.. I am ready for the box. my dimensions i can use are 49.5''x 20''x 30''. im looking for the most SPL i can get out of this thing. Ive been researching for days and have seen many, many different suggestions on how to set up the port/box. im currently confused as to what surface area i need for my port. im looking to tune AROUND 30HZ. any help/ suggestions i would appreciate it. the box i came up with was 49.5w x 20''tall x 25'' deep with a port of 18.5''x8.5''x 37.25''deep. will this work or should i go another route?