SA 8 in series tuned 6th order

[Jroo 10+ year member]

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.

Click to read more...

 

[thehardknoxlife 10+ year member]

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.

 

[Jroo 10+ year member]

Yeah, I double checked and they were pretty clear

Rear Chamber = 0.66cuft tuned to 30hz

Front chamber = 1.33cuft tuned to 55hz

 

[Jroo 10+ year member]

am I also correct that series tuned 6th fall flat below and above their tuning?

 

[Jroo 10+ year member]

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?