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Re: First speakers - a little ambitious - curved array [message #61252 is a reply to message #61168]

Thu, 22 October 2009 00:55

selahaudio
Messages: 56
Registered: September 2009

Baron

Villain3g wrote on Mon, 12 October 2009 15:28

Before I go and build the big lines, I wand to modify these. My goal is to stick a Dayton PT2C-8 in the middle of the curved arrays. This will eliminate the combing. Now I need some sort of crossover. I would like to have a separate high-pass for the tweeter and a low-pass for the line. This would allow me to bi-amp. This will also allow me to match the volume of tweeter to the line. I'd like it to be as steep a slope as possible at 5k. A 4th order crossover satisfies that criteria. I found a calculator online at:

http://www.apicsllc.com/apics/Misc/filter2.html#fourth

The values it gave me are not available. How close of a tolerance should there be on the components?

Adding the tweeter doesn't eliminate the comb filtering, especially with a 5K crossover point.

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[Message index]

		First speakers - a little ambitious - curved array By: Villain3g on Thu, 06 August 2009 21:04
		Re: First speakers - a little ambitious - curved array By: Eric J on Fri, 07 August 2009 21:11
		Re: First speakers - a little ambitious - curved array By: Villain3g on Mon, 10 August 2009 16:12
		Re: First speakers - a little ambitious - curved array By: Eric J on Tue, 11 August 2009 06:27
		Re: First speakers - a little ambitious - curved array By: Villain3g on Wed, 12 August 2009 10:54
		Re: First speakers - a little ambitious - curved array By: Eric J on Wed, 12 August 2009 11:12
		Re: First speakers - a little ambitious - curved array By: Jim Griffin on Fri, 21 August 2009 08:43
		Re: First speakers - a little ambitious - curved array By: lcholke on Fri, 04 June 2010 13:26
		Re: First speakers - a little ambitious - curved array By: Villain3g on Fri, 21 August 2009 13:58
		Re: First speakers - a little ambitious - curved array By: darkmoebius2 on Sat, 22 August 2009 00:57
		Re: First speakers - a little ambitious - curved array By: Eric J on Sat, 22 August 2009 10:32
		Re: First speakers - a little ambitious - curved array By: Villain3g on Sat, 22 August 2009 17:21
		Re: First speakers - a little ambitious - curved array By: Eric J on Sat, 22 August 2009 22:29
		Re: First speakers - a little ambitious - curved array By: mr16track on Fri, 30 April 2010 20:38
		Re: First speakers - a little ambitious - curved array By: Villain3g on Sun, 23 August 2009 21:18
		Re: First speakers - a little ambitious - curved array By: Eric J on Sun, 23 August 2009 22:06
		Re: First speakers - a little ambitious - curved array By: Villain3g on Mon, 12 October 2009 15:28
		Re: First speakers - a little ambitious - curved array By: Villain3g on Wed, 21 October 2009 16:27
		Re: First speakers - a little ambitious - curved array By: selahaudio on Thu, 22 October 2009 00:55
		Re: First speakers - a little ambitious - curved array By: Marlboro on Thu, 22 October 2009 12:52
		Re: First speakers - a little ambitious - curved array By: Villain3g on Thu, 22 October 2009 15:19
		Re: First speakers - a little ambitious - curved array By: Marlboro on Thu, 22 October 2009 16:53
		Re: First speakers - a little ambitious - curved array By: Villain3g on Tue, 03 November 2009 20:12
		Re: First speakers - a little ambitious - curved array By: Villain3g on Wed, 04 November 2009 19:22
		Re: First speakers - a little ambitious - curved array By: Wayne Parham on Thu, 05 November 2009 10:40

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