RD alpha max box size

[Bobby322 10+ year member]

What is a good size box for a 15'' RD alpha max? I have a 3.5cuft. box @ 32hz but I doubt thats big enough, its for my ssx and they can work well in smaller boxs.

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[MisterGrubbs 5,000+ posts]

What is a good size box for a 15'' RD alpha max? I have a 3.5cuft. box @ 32hz but I doubt thats big enough, its for my ssx and they can work well in smaller boxs.

If I remember correctly, I was told around 4cubes after displacement and around 40sq in of port.

Mine is going in 4.1 after all displacements with 77sq in of port.

 

[Bobby322 10+ year member]

Hm if i remember correctly I think my box 60 something ^in. of port area.

 

[soundstreamer 10+ year member]

You'll be OK with 3.5 cubes with a 3k amp.

 

[hornedfrog1985 5,000+ posts]

600?

 

[soundstreamer 10+ year member]

I've got 2x 12" alpha maxes in 2 cubes w/ 70 sq in of port. They are on a RD D5 wired to .5 ohms(I wish I went lower on the impedance //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif) I'm doing 149.x on music and burp 151s. I know I can get louder but I've been feeling lazy lately since I'm not going to Finals.

 

[Bobby322 10+ year member]

hella big box.

So you want to trade coma?

 

[Papermaker85 5,000+ posts]

parameters?