Jump to content
Second Skin Audio

4th order design help


lj7802

Recommended Posts

Posted

2072EB09-8171-40EA-A645-0A67D77069C4.jpeg
Single 15” 3:1 ratio tuned to 45hz and about 88” of port area. 3 cu. ft. sealed chamber, 9 cu. ft. ported chamber. Measurements after subwoofer displacement. 

:stupid:“How can we help you?”
:guido:
“And don’t forget to tell them that 
the customer isn’t always right.”

Posted
1 minute ago, lj7802 said:

 2.07 not 2.7 on the sealed chamber

 

That’s ok too just have the magnets in the bigger ported chamber

:stupid:“How can we help you?”
:guido:
“And don’t forget to tell them that 
the customer isn’t always right.”

Posted

it would be up against the back seats and in the rear of the truck it only has about a foot or so between box and rear door

unless it came out then  90* up 

Posted

so i know torres might not be super acurate but you do calculate the tunning fq the same way for a 4th order as you do for a regular ported box right

Posted

Make the port external facing towards the front, not the rear. If the port makes it where you have no room and can’t fit it, then make some of the port internal, as little as possible so you don’t take away from the enclosure volume that much. 

:stupid:“How can we help you?”
:guido:
“And don’t forget to tell them that 
the customer isn’t always right.”

Posted
1 minute ago, lj7802 said:

so i know torres might not be super acurate but you do calculate the tunning fq the same way for a 4th order as you do for a regular ported box right

Yes

:stupid:“How can we help you?”
:guido:
“And don’t forget to tell them that 
the customer isn’t always right.”

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Who's Online   1 Member, 0 Anonymous, 773 Guests (See full list)

×
×
  • Create New...