*SA-8 V2* Which Box Should I Choose

[Kastlez_ 10+ year member]

Both are around .75ft^3 @ 35hz

One has 1.25" Port

The other has a 1" Port

BOX 1:

single sa8v2 @35Hz:

Enclosure Specifications:

Fb = 35.3 Hz

Vb = 0.72 ft^3

External Height = 10 in

External Width = 22 in

External Depth = 12 in

Port Width = 1 1/4 in

BOX 2:

Click to read more...

 

[Kastlez_ 10+ year member]

anyone?

 

[CAT MAN 5,000+ posts]

i wold do .8 with a single 4'' aero at 35-38.

 

[THATpurpleKUSH 5,000+ posts]

A 4in round port would need to be 26+inches long to be tuned to 38hz. When dealing with small boxes and large ports, its easier to use a slot. I forget the specs of the box that @itsblown and @121jiggawatts used in their sa8 build, but when we metered it, it played relatively flat with good low end extension into the mid 20s.

 

[CAT MAN 5,000+ posts]

[quote name='kushy_dreams']A 4in round port would need to be 26+inches long to be tuned to 38hz. When dealing with small boxes and large ports, its easier to use a slot. I forget the specs of the box that @itsblown and @121jiggawatts used in their sa8 build, but when we metered it, it played relatively flat with good low end extension into the mid 20s.[/QUOTE]
half external half internal . like a baws

 

[THATpurpleKUSH 5,000+ posts]

half external half internal . like a baws

meh

 

[Kastlez_ 10+ year member]

[quote name='kushy_dreams']A 4in round port would need to be 26+inches long to be tuned to 38hz. When dealing with small boxes and large ports, its easier to use a slot. I forget the specs of the box that @itsblown and @121jiggawatts used in their sa8 build, but when we metered it, it played relatively flat with good low end extension into the mid 20s.[/QUOTE]

Yeah, I'm definitely trying to stay away from external ports. Any information on the box builds you listed? I checked their profiles but couldn't find anything... do you know if the builds were for 1 or 2+ SA-8's?

 

[THATpurpleKUSH 5,000+ posts]

heres the link to their build log, they got the box design from ram designs, the information for it should be in there somewhere- I'm too lazy to dig it up lol

http://www.caraudio.com/forums/car-audio-build-logs-cars-trucks-suvs/542900-2009-subaru-legacy-build-log.html

 

[Kastlez_ 10+ year member]

thanks

it says .75 @ 34hz so I guess i'm on the right path.

 

[itsblown 10+ year member]

thanksit says .75 @ 34hz so I guess i'm on the right path.

'Out of respect to ram designs im not going to say the exact dimensions but its tuned to 34htz //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

if you want Im sure@%1; will sell you the exact box we used and its **** good like kushdreams said it plays completelyflat down to 27htz and up to 50 or so

 

[Kastlez_ 10+ year member]

Thanks for the info.