SOLD 6" flared aero ports

[k_schutte 10+ year member]

I have three that I do not need. I DO need a 4" if someone has one laying around though!

They are schedule 40 PVC, 6" inner diameter, 8.5" at the the outside of the flare, 18" long TOTAL... I have them all three mounted on a baffle I sued for my BTL18 box but I will separate. Looking to get $30/ea for $80 for the baffle and all three ports. These are NOT painted or anything on the inside so they are VERY smooth. front pieces have four, countersunk screw holes for mounting.

In the first picture, that is the most recent and as you can see, I did not use enough tape and the right two separated. I'd say either use more tape than I did or use some rubber pieces from Home Depot type stores...

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[taylorpro 10+ year member]

do you think one of these will provide enough port area for 2 12's?

 

[CRXBMPN 5,000+ posts]

close... a 6" is = to ~2 4" aero's

 

[k_schutte 10+ year member]

depends on the box size, a single 6" is 28.26" of port area. So, I would say it would be good for like 2.5ft^3 - 4.5ft^3 boxes...

I would assume for a pair of 12"s you are in the 3ft^3-4ft^3 range which would give you 9.42-7.06 sq.in. of port per cube which is just fine.

 

[taylorpro 10+ year member]

yea its 3.9 before all displacements

 

[k_schutte 10+ year member]

yea its 3.9 before all displacements

Does that account for the wood thickness too? If so, let's assume you will en up with like 3.5ft^3 net... that will give you 8.07"^2 port area per cube and being 18" long will get you around 32hz. You can always shorten it to get a higher tune as well.

So, simple answer. YES, one of these will work just fine for you.

 

[taylorpro 10+ year member]

it does account for wood. but after subs its a likeeee 3.6. and yea i was goin for around 32hz. ill let you know. dont know, i might use 2 4" ports

 

[k_schutte 10+ year member]

it does account for wood. but after subs its a likeeee 3.6. and yea i was goin for around 32hz. ill let you know. dont know, i might use 2 4" ports

yeah, let me know but FYI... a single larger port is better than a pair of smaller ports.

 

[taylorpro 10+ year member]

why is that? but yea i was just going to use 2 becuase they'll be facing my hatch so it'd look better

 

[k_schutte 10+ year member]

why is that? but yea i was just going to use 2 becuase they'll be facing my hatch so it'd look better

to be 100% honest, I have no idea. That is just what I have always been told by the pros and everyone on here as well.

 

[taylorpro 10+ year member]

haha ok. well ill let you know

 

[k_schutte 10+ year member]

Bump!!

 

[thehardknoxlife 10+ year member]

I have two 4" PSP's. NIB.

 

[99ChevySPL 10+ year member]

So 30 a peice right? is that shipped ill have cash tommorrow I want two of them.

 

[k_schutte 10+ year member]

So 30 a peice right? is that shipped ill have cash tommorrow I want two of them.

$30 plus shipping.... I can do $70 shipped for two of them though...