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Re: Constant Directivity Speakers Using DSP [message #69907 is a reply to message #69902]

Thu, 27 October 2011 07:16

AudioFred
Messages: 377
Registered: May 2009
Location: Houston

Illuminati (1st Degree)

Thanks, Wayne and Bill, for the feedback. The tweeter issue is solved. Each amp has a volume control, and I turned the tweeter amp's volume down and readjusted the dbx's tweeter attenuation to compensate. The hiss I described would be inaudible with the typical 89dB sensitivity dome tweeter unless you put your ear to it, but it's amazing how loud it can be with a 109dB compression driver.

Wayne, I did some intital measurements to dial in the driver levels and top-octave EQ. I'll be checking the forward lobe and the off axis response as well.

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[Message index]

		Constant Directivity Speakers Using DSP By: AudioFred on Wed, 26 October 2011 18:19
		Re: Constant Directivity Speakers Using DSP By: Bill Wassilak on Wed, 26 October 2011 20:43
		Re: Constant Directivity Speakers Using DSP By: Wayne Parham on Wed, 26 October 2011 21:02
		Re: Constant Directivity Speakers Using DSP By: AudioFred on Thu, 27 October 2011 07:16
		Re: Constant Directivity Speakers Using DSP By: Wayne Parham on Thu, 27 October 2011 07:53
		Re: Constant Directivity Speakers Using DSP By: AudioFred on Tue, 01 November 2011 20:48
		Re: Constant Directivity Speakers Using DSP By: Wayne Parham on Tue, 01 November 2011 22:23
		Re: Constant Directivity Speakers Using DSP By: AudioFred on Wed, 02 November 2011 05:36

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