Speaker phase checker circuit?

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Article #15968

#15968

From: Robert Hughes
Date: Mon, 04 Jan 1993 01:57

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There are a couple of somewhat expensive phase checking devices on the market. 
One box feeds the popping signal into the amp and the other box has a mic
with an indicator showing the signal at the mic is either in phase
or out. Has anybody seen a public domain circuit or kit to build
one? 

rth@netcom.com

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Message-ID: <1993Jan4.015752.1432@netcom.com>

Path: arc1-ca.pugleaf.net!sparky!uunet!think.com!spool.mu.edu!umn.edu!csus.edu!netcom.com!rth

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Newsgroups: sci.electronics,rec.audio.pro
Path: arc1-ca.pugleaf.net!sparky!uunet!think.com!spool.mu.edu!umn.edu!csus.edu!netcom.com!rth
From: rth@netcom.com (Robert Hughes)
Subject: Speaker phase checker circuit?
Message-ID: <1993Jan4.015752.1432@netcom.com>
Followup-To: poster
Organization: Netcom - Online Communication Services  (408 241-9760 guest) 
Date: Mon, 4 Jan 1993 01:57:52 GMT
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