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Re: 4PI Plans Request [message #90937 is a reply to message #90935]

Thu, 26 September 2019 10:18

Wayne Parham
Messages: 18787
Registered: January 2001

Illuminati (33rd Degree)

Sorry, no. The design requires the 8Ω 2226H.

Some people have reported using the 2226J in a modified design, but I have not seen measurements of such a speaker, nor have I made any measurements myself. So I don't know how much of a change there is.

People that modify the crossover for a 2226J double the inductor values and half the capacitor values in the woofer circuit. They also attenuate the tweeter 3dB to match the voltage sensitivity of the 2226J. This is done by changing R1/R2 values as shown in the chart below:

Compensation Component Values

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[Message index]

		4PI Plans Request By: Ziggin on Sat, 23 May 2015 03:51
		Re: 4PI Plans Request By: Wayne Parham on Sat, 23 May 2015 06:56
		Re: 4PI Plans Request By: Ziggin on Sat, 23 May 2015 11:58
		Re: 4PI Plans Request By: Wayne Parham on Mon, 25 May 2015 09:15
		Re: 4PI Plans Request By: Rustydog on Wed, 15 November 2017 00:40
		Re: 4PI Plans Request By: Wayne Parham on Thu, 16 November 2017 08:32
		Re: 4PI Plans Request By: Chas1980 on Wed, 20 December 2017 16:08
		Re: 4PI Plans Request By: Wayne Parham on Thu, 21 December 2017 08:36
		Re: 4PI Plans Request By: acamilicko on Mon, 25 December 2017 11:00
		Re: 4PI Plans Request By: Wayne Parham on Mon, 25 December 2017 12:33
		Re: 4PI Plans Request By: booangler on Sat, 06 January 2018 12:11
		Re: 4PI Plans Request By: Wayne Parham on Sat, 06 January 2018 13:22
		Re: 4PI Plans Request By: Quaker on Sat, 28 April 2018 17:25
		Re: 4PI Plans Request By: Wayne Parham on Sun, 29 April 2018 09:24
		Re: 4PI Plans Request By: Casmick on Mon, 30 April 2018 08:42
		Re: 4PI Plans Request By: Wayne Parham on Mon, 30 April 2018 10:24
		Re: 4PI Plans Request By: MH Lumber on Tue, 08 May 2018 17:02
		Re: 4PI Plans Request By: Wayne Parham on Tue, 08 May 2018 17:36
		Re: 4PI Plans Request By: MH Lumber on Fri, 18 May 2018 09:27
		Re: 4PI Plans Request By: Wayne Parham on Fri, 18 May 2018 10:17
		Re: 4PI Plans Request By: jeffx on Sun, 01 July 2018 07:47
		Re: 4PI Plans Request By: Wayne Parham on Sun, 01 July 2018 11:21
		Re: 4PI Plans Request By: grimberg on Fri, 10 August 2018 16:35
		Re: 4PI Plans Request By: Wayne Parham on Sat, 11 August 2018 09:23
		Re: 4PI Plans Request By: mikeincalgary on Wed, 19 September 2018 18:05
		Re: 4PI Plans Request By: Wayne Parham on Thu, 20 September 2018 09:13
		Re: 4PI Plans Request By: DavidM on Sat, 17 November 2018 07:35
		Re: 4PI Plans Request By: Wayne Parham on Sat, 17 November 2018 09:09
		Re: 4PI Plans Request By: kdlsrinu on Fri, 21 December 2018 22:34
		Re: 4PI Plans Request By: Wayne Parham on Sat, 22 December 2018 10:16
		Re: 4PI Plans Request By: tomkristian on Thu, 17 January 2019 14:44
		Re: 4PI Plans Request By: Wayne Parham on Thu, 17 January 2019 15:22
		Re: 4PI Plans Request By: Damkel on Tue, 19 February 2019 13:32
		Re: 4PI Plans Request By: Wayne Parham on Tue, 19 February 2019 16:00
		Re: 4PI Plans Request By: jheredia on Sat, 30 March 2019 20:53
		Re: 4PI Plans Request By: Wayne Parham on Sun, 31 March 2019 10:59
		Re: 4PI Plans Request By: Luithien1 on Sat, 06 April 2019 17:28
		Re: 4PI Plans Request By: Wayne Parham on Sat, 06 April 2019 19:09
		Re: 4PI Plans Request By: Luithien1 on Sun, 07 April 2019 09:09
		Re: 4PI Plans Request By: Wayne Parham on Sun, 07 April 2019 10:36
		Re: 4PI Plans Request By: jtwrace on Tue, 16 April 2019 08:44
		Re: 4PI Plans Request By: Wayne Parham on Tue, 16 April 2019 09:58
		Re: 4PI Plans Request By: Chris8h on Sun, 02 June 2019 15:01
		Re: 4PI Plans Request By: Wayne Parham on Mon, 03 June 2019 09:41
		Re: 4PI Plans Request By: daemonix on Tue, 11 June 2019 12:24
		Re: 4PI Plans Request By: Wayne Parham on Tue, 11 June 2019 14:31
		Re: 4PI Plans Request By: dkalsi on Mon, 01 July 2019 09:12
		Re: 4PI Plans Request By: Wayne Parham on Mon, 01 July 2019 10:40
		Re: 4PI Plans Request By: bigyank on Mon, 01 July 2019 14:26
		Re: 4PI Plans Request By: Wayne Parham on Mon, 01 July 2019 19:53
		Re: 4PI Plans Request By: malyh on Wed, 25 September 2019 04:38
		Re: 4PI Plans Request By: Wayne Parham on Wed, 25 September 2019 08:38
		Re: 4PI Plans Request By: malyh on Thu, 26 September 2019 02:30
		Re: 4PI Plans Request By: Wayne Parham on Thu, 26 September 2019 10:18
		Re: 4PI Plans Request By: bigyank on Thu, 26 September 2019 10:37
		Re: 4PI Plans Request By: Wayne Parham on Thu, 26 September 2019 11:10
		Re: 4PI Plans Request By: Esj on Sun, 01 December 2019 12:20
		Re: 4PI Plans Request By: Wayne Parham on Sun, 01 December 2019 12:50
		Re: 4PI Plans Request By: mathiasb on Mon, 09 December 2019 08:34
		Re: 4PI Plans Request By: Barryso on Mon, 09 December 2019 09:13
		Re: 4PI Plans Request By: mathiasb on Mon, 09 December 2019 09:42
		Re: 4PI Plans Request By: Wayne Parham on Mon, 09 December 2019 10:47
		Re: 4PI Plans Request By: mathiasb on Mon, 09 December 2019 11:40
		Re: 4PI Plans Request By: Wayne Parham on Mon, 09 December 2019 12:25
		Re: 4PI Plans Request By: mathiasb on Mon, 09 December 2019 14:59
		Re: 4PI Plans Request By: Wayne Parham on Mon, 09 December 2019 16:45
		Re: 4PI Plans Request By: mathiasb on Sun, 15 December 2019 22:12
		Re: 4PI Plans Request By: Wayne Parham on Mon, 16 December 2019 09:48
		Re: 4PI Plans Request By: mathiasb on Mon, 16 December 2019 10:07
		Re: 4PI Plans Request By: Sion on Fri, 13 December 2019 20:37
		Re: 4PI Plans Request By: Wayne Parham on Sat, 14 December 2019 09:53
		Re: 4PI Plans Request By: Valentino Beach on Sun, 15 December 2019 21:12
		Re: 4PI Plans Request By: Wayne Parham on Mon, 16 December 2019 09:51
		Re: 4PI Plans Request By: Damkel on Fri, 27 December 2019 13:47
		Re: 4PI Plans Request By: Wayne Parham on Fri, 27 December 2019 17:32
		Re: 4PI Plans Request By: Birdman on Sun, 29 December 2019 22:43
		Re: 4PI Plans Request By: Wayne Parham on Mon, 30 December 2019 11:11
		Re: 4PI Plans Request By: brad n on Thu, 16 January 2020 19:49
		Re: 4PI Plans Request By: Wayne Parham on Fri, 17 January 2020 10:24

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