View Full Version : SA 8 in series tuned 6th order

09-05-2012, 01:44 PM
Been messing around on some forums and found some plans for a single sa8 in a 6th order. The plan calls for .66 rear tuned to 30hz and 1.33 front tuned to 55hz. It wasnt to clear on port sizes, but a few said the SA8's like larger ports.

Where do you think would be good port sizes to go with and do you think this will have any sq ability or be just really loud? Didnt know if anyone had tried one in a 6th, but was told these arent
4th order subs even though I have seen several used in a 4th.

09-05-2012, 03:18 PM
You sure that's right? Most 6th's usually have the higher tune on the small side of the box. Anyway 30hz in a .66 is going to be extremely long.

09-05-2012, 04:13 PM
Yeah, I double checked and they were pretty clear
Rear Chamber = 0.66cuft tuned to 30hz
Front chamber = 1.33cuft tuned to 55hz

09-05-2012, 04:24 PM
am I also correct that series tuned 6th fall flat below and above their tuning?

09-06-2012, 02:56 PM
I see what you guys are saying. The ports on this box would be stupid long and not sure how they would fit in a .66 box?