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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