Infinite box

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Hi everyone.

Im looking for rules and guidelines in designing infinete box (not baffels!).
Its something about small inclosures, with big speakers and some acoustic damped ports in the back of the inclosure.

Pointers, anybody....

Thanks in advance

Per.
 
Per said:
Hi everyone.

Im looking for rules and guidelines in designing infinete box (not baffels!).
Its something about small inclosures, with big speakers and some acoustic damped ports in the back of the inclosure.

Pointers, anybody....

Thanks in advance

Per.

The LOUDSPEAKER DESIGN Cookbook
by Vance Dickason

is always a recommendation, to anyone that is going into
Loudspeaker design

😉 Valuable Knowledge! 😉
 
yes, I know, I already have TLCB. But I've seen a sub, that uses 4 variovents to one 12", in a small inclosure. I was wondering if there is any special way to calculate how many vents. I have previously used variovents, but I was told that 1 12" = 2 vents, not 4.

Kind regards per.
 
Required reading on these are the recent articles in audioXpress and Harley's Boffle article and his patent #434563. I have the article but haven't scanned it yet. Here is a pic from the patent doc.

dave
 

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I've finally found something on the subject; from january to may 2001 "Audioexpress" released a series of articles on the subject. I need the calculation method. Would appreciate if someone could scan the above for me. Alternatively a european dealer of "Audioexpress" would also do....(Or someone would sell me the backissues 2001 🙂)

Thanks, Per.
 
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