spicaloudspeakers : Spica Loudspeaker Users Group

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spicaloudspeakers · Spica Loudspeaker Users Group

Group Information

Members: 313
Category: Audio and Visual Equipment
Founded: Dec 10, 2003
Language: English

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Activity within 7 days:

2 New Members - 2 New Messages - New Questions

Description

This group was established to share information between and provide interactive support among Spica loudpeaker (as designed by the legendary John Bau) users.

Most Recent Messages

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Replacement tweeter for Angelus Hello all, Need your help. I'm seriously considering the purchase of a pair of Angelus speakers locally; however, there is one problem. Both tweeters are Posted - Thu May 24, 2012 2:40 pm	audiodwebe Offline Send Email
Subwoofer for Angelus Anyone have any recommedations for a sub that integrates well with the Angelus? I have just purchased the CEC TL51XR CD player and it works soo well with them Posted - Sun May 20, 2012 6:48 pm	Brian brianvportugal Offline Send Email
Re: Replacing Caps - From John Bau! No that chart is idealized. It says right on it that it makes the SIMPLIFYING assumption that the ESR and ESL do not change with frequency! They do in real Posted - Wed Apr 18, 2012 4:56 am	Pete Basel pete_b777 Offline Send Email
Re: Replacing Caps - From John Bau! This chart would seem to answer my question! http://my.execpc.com/~endlr/Imp_vs_f.gif From: spicaloudspeakers@yahoogroups.com Posted - Sat Apr 14, 2012 10:11 pm	John Allen spicaenthusiast Offline Send Email
Re: Replacing Caps - From John Bau! Hi, Yes I do post on several forums. Caps intended for line frequency power supplies are often tested at 120 Hz as you say and caps for switchers are often Posted - Sat Apr 14, 2012 7:40 pm	Pete Basel pete_b777 Offline Send Email
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Message History

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2012	13	3	20	19	2
2011	13	5	16	34	9	13	1	10	3	40	24	15
2010	8	39	41	5	32	26		20	3	1	4	2
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2008	5	3	10	1	20	4	24	45	66	49	9	4
2007	6	19	6	6	100	217	123	205	21	19	27	11
2006	3	3	5	13	1	6	1	23	22	39	10	2
2005	33	26	26	18	52	7	14	6		2
2004	66	48	31	7	9	8	3	2		2	3	1
2003												61

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