[TenTec] Ten-Tec External Speaker

James Duffer dufferjames@hotmail.com
Mon, 21 Jan 2002 16:01:33 -0600



>From: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>
>To: tentec@contesting.com
>Subject: [TenTec] Ten-Tec External Speaker
>Date: Mon, 21 Jan 2002 13:15:32 -0600
>
>Speaker debate:  I stirred the mud first so I'll stir it some more.  Slosh!
>
>Typically speakers with large magnets are more efficient, i.e. possess
>greater sensitivity, than ones with small magnets.  This is contrary to one
>message posted earlier that stated a speaker with a small magnet required
>less power.

Why is this contrary?  Please explain why moving identical voice coils in a 
strong magnetic field versus a weak magnetic field (from the permanent fixed 
magnets) requires less power??  Curious minds wants to know.

SNIP

73, Jim, wd4air

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