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54 Search Results Found |
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Forum: Speaker «»
Posted on: Wed, 29 August 2007 15:20 «»
By: Wayne Parham
CARA
Use CARA to model your room. You can put the sub in different places to find out where to put it for best uniformity of energy distribution through the room.
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Forum: Pi Speakers «»
Posted on: Sat, 13 October 2007 09:07 «»
By: Kim Schultz
Playing around with CARA
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Hi Wayne.I finally got to play around with CARA, and this is a very nice program to help me see the acoustic problems in the listening room.My HT room pretty much sucks for audio, it has way to high reverberation time in the lower midrange and bass, due …
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Forum: Room Acoustics «»
Posted on: Sat, 25 March 2006 03:30 «»
By: Ulrich Franz Thomanek
Re: Computer Simulation of Room Acoustics
…and Dr. Geddes,As the chief developer of CARA (Computer Aided Room Acoustics) I want to clarify the mathematics implemented in CARA.Dr. Geddes states:"CARA is a ray tracing program. It will not be able to do the LF modal study. Ray tracingmethods do not …
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Forum: Speaker «»
Posted on: Sat, 28 April 2007 09:47 «»
By: Wayne Parham
Use CARA to analyze the room
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I suggest using CARA to anaylze the room with respect to woofer placement. Some rooms respond best to symmetrical placements, others to asymmetrical placements. It is entirely dependent on the room shape and the intended listening area.In any case, …
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Forum: Room Acoustics «»
Posted on: Tue, 28 March 2006 00:46 «»
By: Ulrich Franz Thomanek
Re: Computer Simulation of Room Acoustics
…accuracy. As I told before, please visit www.cara.de and bring up themenu item "Products/CARA/Walkthrough" and then select chapter II(Calculations) and subchapter 6 (Comparison: CARA and Measurements).From this one may judge the accuracy of cara …
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Forum: Pi Speakers «»
Posted on: Wed, 03 December 2008 18:14 «»
By: Wayne Parham
Re: How many subs are enough?
…the best thing is to model the room with CARA to get a rough idea where to place the subs, and measure afterwords if possible to verify and adjust position as required.What I've found is that two subs placed with CARA provide a great deal of smoothing. …
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Forum: Pi Speakers «»
Posted on: Tue, 17 February 2009 00:24 «»
By: Zene Gillette
Two for one
…at least one constant in the test and ASSumed that to be the focal point.Two ... I don't seem to be able to change speakers (only add) in CARA. I know I should have saved bare room (complicated), but did not. CARA is slow to answer. Thanks again, Zene…
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Forum: Speaker «»
Posted on: Wed, 05 March 2008 17:56 «»
By: Wayne Parham
Re: Smoothing in Frequency response graphs
…the room. One can use a program like CARA to decide where to place the subs.Earl Geddes suggests a random placement, with one sub in a corner, one sub above mid level height and one or more subs placed randomly in the room. I agree with him on the idea …
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Forum: Pro Sound «»
Posted on: Sat, 06 October 2007 10:08 «»
By: Wayne Parham
Re: Group together outdoors, spread around indoors
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Have you ever seen CARA? I can't remember if we talked about it already, but I post something about it from time to time. You might use CARA it to analyze your room and see the energy distribution. It will show you hot spots and dead spots at various …
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Forum: Pi Speakers «»
Posted on: Wed, 08 August 2007 12:26 «»
By: Wayne Parham
Re: Pi Sevens up and running!
…will be made more smooth as a result. Use CARA and figure out where to place the subs. I have found many cases where the four opposing corners are best, and others where they're not. Of course, your decor will determine what you have to work with too.I…
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