[78-L] EQ - why bother? - was: stereo/mono and noise reduction

[David London]

I believe it cancels noise because noise mostly creates a pulses in one
channel of the pickup cartridge in one direction, and  equal and opposite
pulses in the other channel.  When you connect left and right channels
together, the electrical pulses cancel each other.



On Tue, Nov 8, 2011 at 7:52 AM, Rodger Holtin <rjh334578 at yahoo.com> wrote:

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> The original question was how and why does A+B mono work to cancel noise,