[Elecraft] help wiring a mic?

Walter Underwood wunder at wunderwood.org
Sat Jul 7 11:31:48 EDT 2018


> On Jul 7, 2018, at 4:42 AM, Michael Walker <va3mw at portcredit.net> wrote:
> 
> BTW, the KOSS SB40's are really bad.  All bottom end and little
> highs.  Maybe the 2 I have are defective.

The Koss SB40 has a dynamic mic. I’m not surprised that a $30 headset with a dynamic mic has problems. It looks like a clone of the Yamaha CM500, but with a worse mic. My Yamaha CM500 says “KOSS” on the mic plug.

The Koss SB45 has an electret mic and gets good reviews. It is $25.

wunder
K6WRU
Walter Underwood
CM87wj
http://observer.wunderwood.org/ (my blog)



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