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Re: 4Pi - alternate compression driver mounting? [message #95148 is a reply to message #95147]

Sat, 29 January 2022 10:41

Wayne Parham
Messages: 18678
Registered: January 2001

Illuminati (33rd Degree)

As expected, the trend looks right but there's a lot of "grass" from all the nearby reflections. All those deep notches are from interference with some object's reflection that's 180° out-of-phase.

The things we really need to know - and so we need an environment that's reflection-free enough to see - is we need to know what's going on between 100Hz and 400Hz and we need to find the vertical nulls which are around 1.2kHz.

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[Message index]

		4Pi - alternate compression driver mounting? By: areohbe on Tue, 21 September 2021 13:16
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Wed, 22 September 2021 08:57
		Re: 4Pi - alternate compression driver mounting? By: alexg on Wed, 10 November 2021 11:35
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Wed, 10 November 2021 16:25
		Re: 4Pi - alternate compression driver mounting? By: alexg on Sat, 13 November 2021 11:03
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Sun, 14 November 2021 00:23
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Mon, 29 November 2021 12:03
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Wed, 22 September 2021 13:11
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Wed, 22 September 2021 14:53
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Wed, 22 September 2021 22:53
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Thu, 23 September 2021 02:03
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Thu, 23 September 2021 07:59
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Sun, 02 January 2022 20:31
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Mon, 03 January 2022 09:40
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Tue, 11 January 2022 21:17
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Fri, 14 January 2022 18:25
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Sat, 15 January 2022 20:36
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Sun, 16 January 2022 10:56
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Thu, 27 January 2022 22:21
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Fri, 28 January 2022 12:13
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Fri, 28 January 2022 17:38
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Sat, 29 January 2022 10:41
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Sat, 29 January 2022 20:33
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Mon, 31 January 2022 01:43
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Mon, 31 January 2022 09:21
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Mon, 31 January 2022 14:08
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Mon, 31 January 2022 15:00
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Mon, 31 January 2022 16:05
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Fri, 04 February 2022 20:15
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Sat, 05 February 2022 10:43
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Sun, 06 February 2022 20:07
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Mon, 07 February 2022 10:25
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Fri, 06 May 2022 14:55
		Re: 4Pi - alternate compression driver mounting? By: Wayne Parham on Fri, 06 May 2022 15:23
		Re: 4Pi - alternate compression driver mounting? By: Barryso on Sat, 07 May 2022 08:26
		Re: 4Pi - alternate compression driver mounting? By: Rusty on Mon, 09 May 2022 05:58
		Re: 4Pi - alternate compression driver mounting? By: areohbe on Wed, 11 May 2022 15:11

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