Subject	you are on the right wavelength....
Posted by	zeeeeeya on June 20, 2001 at 12:26 PM
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In Reply To	baffles? I may be baffled myself posted by WannaZ on June 20, 2001 at 12:04 PM
Message	When the speaker cone moves forward, a wave of increased pressure is generated at the front, but a wave of decreased pressure is generated on the rear side of the cone. If there is no baffle, there will be a short-circuit path around the edge of the cone from front to back (Fig. 1.3a). When this path is less than a quarter wavelength, the radiation efficiency drops off rapidly. Fig. 1.3 This may indeed why he's getting poor speaker response Thus the baffle (Fig. 1.3b) must be large enough to eliminate paths shorter than a quarter wavelength at the lowest desired frequency. The area within the speaker rim and baffle hole must be airtight .
Follow Ups	Speakers in the doors - Chobe 11:33:31 06/20/01 take a dremel to the stock enclosures (n/m) - dogpile 11:37:49 06/20/01 or just buy a bandpass.... :( (n/m) - 91SLVTTZ 11:40:21 06/20/01 "where do i jack my car up from?" ;) - dogpile 11:53:14 06/20/01 go to chat if yer still here. oim bored (n/m) - dogpile 12:30:02 06/20/01 Dull - Do you mean no top end or low end? - ZMNY 11:47:48 06/20/01 speakers may be out of phase - zeeeeeya 12:00:05 06/20/01 baffles? I may be baffled myself - WannaZ 12:04:49 06/20/01 you are on the right wavelength.... - zeeeeeya 12:26:41 06/20/01 the "baffle" he is talking about is a piece shaped>> - my91z(gotta chica) 12:55:48 06/20/01 Dull how? To me dull means lack of HF. Is it HF or LF or - Sweep 12:46:54 06/20/01 Speakers in the doors - Chobe 13:08:51 06/20/01
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