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Re: Questions on Midrange Drivers [message #16377 is a reply to message #16376]

Tue, 13 April 2004 09:48

Bill Wassilak
Messages: 402
Registered: May 2009

Illuminati (1st Degree)

Some of the computer simulations I have ran had a hard time predicting hi freq response of cone drivers. I didn't measure the off axis polar response of my horns, but I was shooting for 90deg at the upper cutoff frequency (1.2Khz) to match the dispersion of my JBL2345 midhorns on top. The flare taper of my horns are a hyper-expo taper flare at 150hz, response was measured with a Peavey Scorpion Plus model 12825, a 12" guitar speaker that Peavey makes. The lowest I can run them is about 180hz otherwise I start getting that horn shout if I run them any lower. But other than that they are very smooth upto the 1.2k x-over point even off axis they pretty well match the JBL horns off axis.

Bill W.

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[Message index]

		Questions on Midrange Drivers By: GarMan on Mon, 12 April 2004 14:57
		Re: Questions on Midrange Drivers By: Adrian Mack on Mon, 12 April 2004 17:56
		Re: Questions on Midrange Drivers By: Adrian Mack on Mon, 12 April 2004 17:58
		Also consider this: By: Bill Fitzmaurice on Mon, 12 April 2004 20:35
		Re: Also consider this: By: GarMan on Mon, 12 April 2004 20:57
		Re: Questions on Midrange Drivers By: GarMan on Mon, 12 April 2004 20:53
		Re: Questions on Midrange Drivers By: Adrian Mack on Tue, 13 April 2004 08:11
		Re: Questions on Midrange Drivers By: Bill Wassilak on Tue, 13 April 2004 08:40
		Re: Questions on Midrange Drivers By: Adrian Mack on Tue, 13 April 2004 09:27
		Re: Questions on Midrange Drivers By: Bill Wassilak on Tue, 13 April 2004 09:48
		Beware predicted HF responses. By: Bill Fitzmaurice on Tue, 13 April 2004 15:11
		Re: Questions on Midrange Drivers By: GarMan on Tue, 13 April 2004 11:46
		Re: Questions on Midrange Drivers By: Adrian Mack on Tue, 13 April 2004 18:45
		Confused about sensitivity information By: GarMan on Tue, 13 April 2004 20:33
		Re: Confused about sensitivity information By: Adrian Mack on Wed, 14 April 2004 17:30
		Same measurement method by different results? By: GarMan on Thu, 15 April 2004 07:18
		Re: Same measurement method by different results? By: Adrian Mack on Thu, 15 April 2004 08:53
		Re: Same measurement method by different results? By: John Sheerin on Wed, 21 April 2004 06:18
		Re: Questions on Midrange Drivers By: Wayne Parham on Mon, 12 April 2004 21:04

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