AudioRoundTable.com: Pi Speakers

Home » Sponsored » Pi Speakers » My 3π adventure

Show: Today's Messages :: Navigator :: Polls
E-mail to friend

Re: My 3π adventure [message #95362 is a reply to message #95306]

Thu, 10 March 2022 17:47

ppkstat
Messages: 38
Registered: February 2022

Baron

First crossover is done! The second will soon follow.

/forum/index.php?t=getfile&id=3020&private=0

/forum/index.php?t=getfile&id=3021&private=0

By the way is there any way to test this with regular lab equipment? I connected a signal generator to an amp and connected it to the main terminals (IN+, IN-) and my scope to the tweeter/woofer terminals. The crossover seems to be working, it is attenuating or reducing the signal around 1Khz. The amplitude on the high frequencies appears to be lower than the lower frequencies but I am guessing that has to do with the load attached to the two groups of terminals (the Zobel was attached during testing). With my multimeter I am getting an open circuit across the IN+ and IN- terminals and exactly the same across 2+ and 2-. Across 1+ and 1- I am getting 12.1Ohms.

Attachment: 1646955233712.jpg
(Size: 910.98KB, Downloaded 1182 times)
Attachment: 1646955233702.jpg
(Size: 697.71KB, Downloaded 1130 times)

Report message to a moderator

[Message index]

		My 3π adventure By: ppkstat on Fri, 18 February 2022 19:13
		Re: My 3π adventure By: Wayne Parham on Sat, 19 February 2022 10:45
		Re: My 3π adventure By: ppkstat on Fri, 25 February 2022 18:27
		Re: My 3π adventure By: Wayne Parham on Fri, 25 February 2022 18:52
		Re: My 3π adventure By: ppkstat on Thu, 10 March 2022 17:47
		Re: My 3π adventure By: Wayne Parham on Thu, 10 March 2022 18:52
		Re: My 3π adventure By: ppkstat on Tue, 15 March 2022 12:39
		Re: My 3π adventure By: Rusty on Tue, 15 March 2022 13:42
		Re: My 3π adventure By: ppkstat on Tue, 15 March 2022 14:16
		Re: My 3π adventure By: Rusty on Tue, 15 March 2022 14:38
		Re: My 3π adventure By: Wayne Parham on Tue, 15 March 2022 14:40
		Re: My 3π adventure By: ppkstat on Wed, 23 March 2022 11:21
		Re: My 3π adventure By: ppkstat on Thu, 24 March 2022 08:53
		Re: My 3π adventure By: Wayne Parham on Thu, 24 March 2022 09:49
		Re: My 3π adventure By: hudelson2 on Sat, 30 April 2022 13:30
		Re: My 3π adventure By: ppkstat on Sat, 30 April 2022 14:03
		Re: My 3π adventure By: Wayne Parham on Sat, 30 April 2022 16:31
		Re: My 3π adventure By: ppkstat on Sat, 30 April 2022 17:00
		Re: My 3π adventure By: ppkstat on Tue, 19 April 2022 09:16
		Re: My 3π adventure By: Wayne Parham on Tue, 19 April 2022 09:49
		Re: My 3π adventure By: ppkstat on Tue, 19 April 2022 10:06
		Re: My 3π adventure By: Wayne Parham on Wed, 20 April 2022 08:05
		Re: My 3π adventure By: ppkstat on Wed, 20 April 2022 15:47
		Re: My 3π adventure By: Wayne Parham on Wed, 20 April 2022 16:15
		Re: My 3π adventure By: ppkstat on Sat, 07 May 2022 21:02
		Re: My 3π adventure By: ppkstat on Mon, 09 May 2022 19:30
		Re: My 3π adventure By: ppkstat on Tue, 10 May 2022 14:36
		Re: My 3π adventure By: Wayne Parham on Tue, 10 May 2022 15:58
		Re: My 3π adventure By: ppkstat on Tue, 10 May 2022 16:04
		Re: My 3π adventure By: Wayne Parham on Tue, 10 May 2022 16:34
		Re: My 3π adventure By: ppkstat on Sun, 05 June 2022 06:57
		Re: My 3π adventure By: ppkstat on Wed, 22 June 2022 07:52
		Re: My 3π adventure By: Wayne Parham on Wed, 22 June 2022 11:18
		Re: My 3π adventure By: ppkstat on Thu, 23 June 2022 09:46
		Re: My 3π adventure By: Wayne Parham on Thu, 23 June 2022 10:54
		Re: My 3π adventure By: ppkstat on Fri, 24 June 2022 12:05
		Re: My 3π adventure By: Wayne Parham on Fri, 24 June 2022 12:43
		Re: My 3π adventure By: ppkstat on Fri, 24 June 2022 13:43
		Re: My 3π adventure By: Wayne Parham on Fri, 24 June 2022 14:57
		Re: My 3π adventure By: ppkstat on Fri, 24 June 2022 19:18
		Re: My 3π adventure By: Wayne Parham on Fri, 24 June 2022 20:25
		Re: My 3π adventure By: ppkstat on Sat, 25 June 2022 17:57
		Re: My 3π adventure By: Wayne Parham on Sat, 25 June 2022 18:38
		Re: My 3π adventure By: ppkstat on Sat, 25 June 2022 18:53
		Re: My 3π adventure By: ppkstat on Sat, 25 June 2022 19:33
		Re: My 3π adventure By: Wayne Parham on Sat, 25 June 2022 20:03
		Re: My 3π adventure By: ppkstat on Sat, 25 June 2022 20:26
		Re: My 3π adventure By: ppkstat on Sun, 26 June 2022 18:35
		Re: My 3π adventure By: Wayne Parham on Mon, 27 June 2022 08:49
		Re: My 3π adventure By: ppkstat on Mon, 27 June 2022 08:56
		Re: My 3π adventure By: ppkstat on Tue, 28 June 2022 14:33
		Re: My 3π adventure By: Wayne Parham on Tue, 28 June 2022 14:50
		Re: My 3π adventure By: ppkstat on Thu, 30 June 2022 13:27
		Re: My 3π adventure By: Wayne Parham on Fri, 01 July 2022 07:52
		Re: My 3π adventure By: ppkstat on Mon, 11 July 2022 08:50
		Re: My 3π adventure By: Wayne Parham on Mon, 11 July 2022 11:03
		Re: My 3π adventure By: ppkstat on Thu, 28 July 2022 08:29
		Re: My 3π adventure By: Wayne Parham on Thu, 28 July 2022 08:40
		Re: My 3π adventure By: Rusty on Thu, 28 July 2022 09:16
		Re: My 3π adventure By: Barryso on Thu, 28 July 2022 12:32
		Re: My 3π adventure By: ppkstat on Mon, 22 August 2022 16:02
		Re: My 3π adventure By: Wayne Parham on Mon, 22 August 2022 17:01
		Re: My 3π adventure By: ppkstat on Mon, 22 August 2022 17:33
		Re: My 3π adventure By: Wayne Parham on Mon, 22 August 2022 18:33
		Re: My 3π adventure By: Wayne Parham on Tue, 23 August 2022 09:09
		Re: My 3π adventure By: ppkstat on Tue, 23 August 2022 13:43
		Re: My 3π adventure By: Wayne Parham on Tue, 23 August 2022 14:29

Previous Topic:	Precision engineering
Next Topic:	7 Pi plans

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Nov 27 02:31:04 CST 2024