2-4 wire converters / hybrids (2009) | Hacker News

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		2-4 wire converters / hybrids (2009) (sound-au.com)
		15 points by userbinator 7 months ago \| hide \| past \| favorite \| 1 comment

analog31 7 months ago [–]

Just a general comment that the web site is a gold mine of interesting and useful information.

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