Box design sundown SA-8 tuned to 32 hz

[ZDudas]

[Joe X]

So what external dimensions would you like to use?

[ZDudas]

So what external dimensions would you like to use?

Length - 29 inches

Depth - 14 inches

Width - 20 inches

* Max Dimensions

[MrSkippyJ]

Joe should have a waiver ready when people install boxes like this so they can't sue him when it goes flying.

Only kidding! Well, kinda.

[xpoppadaddyx]

I'd remove the back seat to give you more height since you're not using it. Securing it I'd think should be cool. Hell inverted speaker like in them walls could fly out just the same. lol

[ZDudas]

I can increase the depth more than 14 inches if necessary

[Joe X]

So what external dimensions would you like to use?

Length - 29 inches

Depth - 14 inches

Width - 20 inches

* Max Dimensions

Not sure what's the height in those, see if you can provide dims like this H,W,D:

[ZDudas]

So what external dimensions would you like to use?

Length - 29 inches

Depth - 14 inches

Width - 20 inches

* Max Dimensions

Not sure what's the height in those, see if you can provide dims like this H,W,D:

Width 29 inches

Height 15 inches

Depth 20 inches

[Joe X]

So here is a suggestion, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 1 3/8", figure is just an assembly guide:

NOTE: you will find the cutsheet a little funny but is no mistake, just assemble like in the figure and it will be fine.

NOTE: failing to secure this box can get you killed

[ZDudas]

Joe X I don't know how you do it but you come through every time. Thank you for the design. One question, sundown recommends 35hz tuning. Since I'm tuning lower, will it have a dramatic effect on the sound?