On Tue, 15 Apr 2008 18:24:37 -0700 (PDT), EADGBE
<hwbosshoss@[EMAIL PROTECTED]
> wrote:
>Is there some method to "blindly" connect speakers in order to get the
>phase correct?
Your question is really properly called one of "polarity",
rather than "phase", which is an almost unrelated issue.
(almost...)
Polarity can be tested by observing, with a microphone,
the speaker's output from an asymmetrical signal, or
physically, with a finger on the diaphragm, (the speaker's
movement with a small DV voltage (a 1.5V cell is usually
enough).
By convention, a positive voltage gives a positive room air
pressure, that is, the cone moves "outwards".
The larger issue of which polarity (_NOT_ "phase") is correct
for a particular crossing-over is left for a much, much
larger discussion.
Much thanks, as always,
Chris Hornbeck


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