[Elecraft] Simulated stereo

[jerry]

So how about a stereo effect where the position of the signal depends on 
its frequency?
Low frequencies on the left, high to the right.  A linear progression 
across
your head?

                  - Jerry KF6VB


On 2021-12-25 22:59, Victor Rosenthal wrote:
> I'll try that. I was also thinking some kind of reverb device could be
> used to insert a variable delay on one side.
> 
> 73,
> Victor, 4X6GP
> Rehovot, Israel
> CWops #5
> Formerly K2VCO
> https://www.qsl.net/k2vco/
> 
> On 26/12/2021 3:47, Joe Subich, W4TV wrote:
>> 
>> On 2021-12-25 6:46 PM, Douglas Hagerman via Elecraft wrote:
>> 
>>> Some of the various Heil headphones, including the one on the 
>>> Elecraft site, have a switch that passively selects between mono and
>>> simulated stereo by changing the phase between the two sides.
>> 
>> Any *Stereo* headphones can accomplish the same thing by simply adding
>> a DPDT switch wired to reverse the connections (invert polarity) to
>> one of the two ears.
>> 
>> 73,
>> 
>>    ... Joe, W4TV
>> 
>> 
>> On 2021-12-25 6:46 PM, Douglas Hagerman via Elecraft wrote:
>>>> 
>>>> The K3 (and I think the KX3 and K4) has a simulated stereo function
>>>> which allows you delay the audio to one channel slightly, which 
>>>> makes
>>>> signals seem to stand out from the noise. I believe that the radios
>>>> newer than the K3 also have the ability to create stereo separation 
>>>> by
>>>> pitch, which helps in picking out CW signals in QRM.
>>>> 
>>>> My question is: is there some kind of device that you can get that 
>>>> will
>>>> take the monaural audio from a non-Elecraft radio or a K2 and 
>>>> produce
>>>> similar effects?
>>>> -- 73,
>>>> Victor, 4X6GP
>>>> Rehovot, Israel
>>>> CWops #5
>>>> Formerly K2VCO
>>>> https://www.qsl.net/k2vco/
>>> 
>>> Some of the various Heil headphones, including the one on the 
>>> Elecraft site, have a switch that passively selects between mono and 
>>> simulated stereo by changing the phase between the two sides. It 
>>> basically seems to widen the perceived space of the sound source, 
>>> possibly helpful.
>>> 
>>> Doug, W0UHU.
>>> 
>> 
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