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#184382 - 11/17/07 09:23 PM Re: Subwoofers [Re: jakeman]
manarex Offline
old hand

Registered: 11/16/07
Posts: 84
Do these arguments also apply to your primary speakers?
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Eric G.

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#184390 - 11/17/07 10:01 PM Re: Subwoofers [Re: manarex]
jakeman Offline
aficionado

Registered: 10/03/05
Posts: 851
Loc: Toronto
Never saw a speaker with a slot port so I wouldn't know.
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#184395 - 11/17/07 10:12 PM Re: Subwoofers [Re: jakeman]
jakewash Offline
shareholder in the making

Registered: 12/26/03
Posts: 10393
Loc: Calgary, Alberta
All this talk of ports and angles has me thinking I need to bring out my cylinder head porting and polishing kit to see if I can manage a few more DB out of the EP400\:D
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Jason
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#184399 - 11/17/07 10:27 PM Re: Subwoofers [Re: jakewash]
manarex Offline
old hand

Registered: 11/16/07
Posts: 84
By all means, but don't hurt yourself.
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Eric G.

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#184414 - 11/17/07 11:50 PM Re: Subwoofers [Re: manarex]
Ken.C Online   content
shareholder in the making

Registered: 05/03/03
Posts: 17695
Loc: NoVA
Ah, but remember that the EP400 originally had a port, and Axiom elected to take it out. Presumably there was a reason.
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I didn't do it, no one saw me, you can't prove anything.

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#184451 - 11/18/07 11:30 AM Re: Subwoofers [Re: Ken.C]
jakeman Offline
aficionado

Registered: 10/03/05
Posts: 851
Loc: Toronto
I believe that given the size of enclosure and the power of the DSP circuitry there wasn't any advantage in terms of output to going all sealed.
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John

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#184454 - 11/18/07 11:36 AM Re: Subwoofers [Re: jakeman]
Ken.C Online   content
shareholder in the making

Registered: 05/03/03
Posts: 17695
Loc: NoVA
Perhaps there was an advantage in sound quality.
_________________________
I didn't do it, no one saw me, you can't prove anything.

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#184458 - 11/18/07 11:55 AM Re: Subwoofers [Re: Ken.C]
manarex Offline
old hand

Registered: 11/16/07
Posts: 84
I agree with John. Given such a 'drastic' change, the speaker would have undergone many rigorous tests, and presumably, the current design reflects superior performance in its present configuration.

Question: Without a port, is the speaker now considered a sealed box? If so, wouldn't it have to have been made larger to obtain the same SPL as the older model?
_________________________
Eric G.

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#184478 - 11/18/07 04:03 PM Re: Subwoofers [Re: manarex]
terzaghi Offline
connoisseur

Registered: 04/04/07
Posts: 4840
Loc: Tulsa, Oklahoma
the ep400 had an older model?
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-David

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#184485 - 11/18/07 04:45 PM Re: Subwoofers [Re: terzaghi]
Mojo Offline
connoisseur

Registered: 01/21/07
Posts: 3292
There indeed was an earlier version with a port. I believe it wasn't up to Axiom's standards so the port was nixed.

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