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93 Search Results Found |
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Forum: Speaker «»
Posted on: Sun, 09 January 2005 08:45 «»
By: Dean Kukral
Re: White Van
I have a friend who was in a shopping center (or somewhere - this happened ten years or so ago, so the story is a little fuzzy) and these guys in a van got his attention. The story was something like they were supposed to pick up six, but there were twel...
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Forum: Speaker «»
Posted on: Sun, 19 December 2004 13:49 «»
By: tomservo
Re: Accuracy versus subjective preference, yes
If one presumes that the speakers job is to reproduce the music as opposed to be part of its production (as in a guitar amp etc), then one can look at it from the perspective of the speaker deviating from an ideal device where what goes is in = what comes...
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Forum: Speaker «»
Posted on: Fri, 06 August 2004 16:46 «»
By: Jim Griffin
Driver Center to Center Spacing for Line Arrays
I wanted to start a new thread on line array driver spacing versus adding on to DSM's posting on side by side placement. I made a challenge to Bill Fitzmaurice's comments on another forum. See this thread and page down to read all replies: http://www....
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Forum: Speaker «»
Posted on: Wed, 16 June 2004 00:23 «»
By: Wayne Parham
Re: im a crossover dunce
Without doing analysis using dimensions and component specs, I can't give you any specific answers. But I can take a moment to illustrate the issues, and that might be more interesting for you anyway.
Issues to consider:
When you have a speaker with...
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Forum: Speaker «»
Posted on: Sun, 11 April 2004 12:45 «»
By: Tom Danley
Re: Other Drivers and stuff
Hi WayneThe standard Lab 12, the version we use and the shorted turn samples your talking about that Eminance has built are all the same driver with the exception if the dimensions of the center pole and in one case the addition of a shorted turn and in ...
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Forum: Speaker «»
Posted on: Fri, 02 April 2004 07:51 «»
By: Tom Danley
Re: Other Drivers and stuff
Hi WayneAside from thumb rule formula linking SPL to horn bandwidth, I have not seen much in print. Most of the experience I have had with this issue was in trying to "fix" it in our levitation sources, ultimately, there is no fix, one simply had to redu...
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Forum: Pi Speakers «»
Posted on: Mon, 12 January 2004 00:21 «»
By: Adrian Mack
Oh, made an error
Hmmm, I guess the 3rd order network is 135deg at xover freq, so adjacent 3rd order networks would be 270deg apart at xover point. Kinda ruins my whole post, haha. I'll just rewrite it correctly this time. Take adjacent drivers, both 3rd order networks on ...
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Forum: Pi Speakers «»
Posted on: Sun, 11 January 2004 23:59 «»
By: Adrian Mack
Re: Crossover Document
Hey WayneI had a feeling the lower and upper bounds were the points where both drivers are still generating output audibly, but at an attenuated level, sort of before it starts going "offline". Or something like that, I was just wondering if you had a way...
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Forum: Pi Speakers «»
Posted on: Tue, 13 May 2003 23:56 «»
By: Wayne Parham
Baffle spacing, phase angles and time alignment, revisited
In this post, I'd like to revisit the issues of baffle spacing, phase angles and time alignment. It's been a while since we talked about this, and I think it would be good to come at it from a different angle.
Bad pun. Sorry.
There's no way to ma...
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Forum: Pi Speakers «»
Posted on: Mon, 15 April 2002 15:00 «»
By: Wayne Parham
Re: crossover design... help....
>> thank you very much for your reply... now, how do i know for which>> frequency i should compensate? i must look at the response graph,>> don`t i?That's right, yes.>> if i place a l-pad to pad down the driver, the high octaves are>> padded as well?That's...
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