AudioRoundTable.com: Speaker » Thoughts on focused arrays and the phase problem

Home » Audio » Speaker » Thoughts on focused arrays and the phase problem

Show: Today's Messages :: Navigator :: Polls
E-mail to friend

the interference field? [message #22496 is a reply to message #22485]

Wed, 16 February 2005 13:35

lcholke
Messages: 73
Registered: May 2009

Viscount

Button in his paper argues that the high frequencies are attenuated due to interference in the near field. I would think this would be eliminated with a focused array. This could be a new thread topic on this board.

I would mount the drivers on axis to the listening point to get the most benefit of the drivers designed flat on axis response.

http://www.jblpro.com/vertec1/doug%20button%20258%20final%20rev%20c.pdf

-Linc

http://www.jblpro.com/vertec1/doug%20button%20258%20final%20rev%20c.pdf

Report message to a moderator

[Message index]

		Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Mon, 14 February 2005 23:25
		Re: Thoughts on focused arrays and the phase problem By: Jim Griffin on Tue, 15 February 2005 13:25
		Re: Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Tue, 15 February 2005 14:26
		Re: Thoughts on focused arrays and the phase problem By: Jim Griffin on Tue, 15 February 2005 14:46
		Re: Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Tue, 15 February 2005 15:01
		Re: Thoughts on focused arrays and the phase problem By: Jim Griffin on Tue, 15 February 2005 15:45
		Re: Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Tue, 15 February 2005 19:23
		Re: Thoughts on focused arrays and the phase problem By: Jim Griffin on Tue, 15 February 2005 20:04
		Re: Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Wed, 16 February 2005 08:14
		Re: Thoughts on focused arrays and the phase problem By: Paul Anton on Wed, 23 February 2005 21:09
		Re: Thoughts on focused arrays and the phase problem By: Jim Griffin on Wed, 23 February 2005 21:51
		Re: Thoughts on focused arrays and the phase problem By: jdybnis on Wed, 16 February 2005 00:39
		Re: Thoughts on focused arrays and the phase problem By: Dave Peterschmidt on Wed, 16 February 2005 08:22
		the interference field? By: lcholke on Wed, 16 February 2005 13:35
		Re: the interference field? By: Dave Peterschmidt on Wed, 16 February 2005 14:09
		Re: the interference field? By: lcholke on Wed, 16 February 2005 21:36

Previous Topic:	Favorite flavors
Next Topic:	Line Arrays in Rooms w/ Sloped Ceilings

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Nov 27 00:07:16 CST 2024