[CQ-Contest] Reducing Pain in Ears and Bum while Contesting

[Chuck Dietz]

The CM500 needs batteries?  Or can it be powered from a rig like the Icom?

Chuck W5PR

On Tue, Nov 24, 2015 at 1:29 AM, Jim Brown <k9yc at audiosystemsgroup.com>
wrote:

> On Mon,11/23/2015 7:44 AM, Richard Zalewski wrote:
>
>> The Heil was a ear killer for me....switched to the Yamaha CM-500 and
>> found
>> real comfort.
>>
>
> I'm retired from a career in pro audio, so own at least a half dozen
> different headphones. My favorites for CW and RTTY are CM500 and Sony
> MDR-7506 -- I find them equally comfortable, they sound equally good. For
> SSB, it's the CM500. It's not uncommon for me to put in 30+ hours in a long
> contest.
>
> For at least ten years, I've slept through the night wearing a pair of
> MDR-7506 listening to jazz.
>
> 73, Jim K9YC
>
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