[Elecraft] Simulated stereo
Victor Rosenthal 4X6GP
k2vco.vic at gmail.com
Mon Dec 27 04:21:43 EST 2021
The K3 does have several stereo functions, including something called
"binaural" and a few delay settings. But it does NOT have the capability
of spreading signals out by frequency like the KX3 can.
73,
Victor, 4X6GP
Rehovot, Israel
Formerly K2VCO
CWops no. 5
http://www.qsl.net/k2vco/
On 27-Dec-2021 08:35, Ray wrote:
> The K3 Does have a Similar Ckt.
>
> Press the AFX button on the Key pad.
>
> WA6VAB K3
>
> *From: *Victor Rosenthal 4X6GP <mailto:k2vco.vic at gmail.com>
> *Sent: *Sunday, December 26, 2021 12:28 PM
> *To: *Julia Tuttle <mailto:julia at juliatuttle.net>; jerry
> <mailto:jerry at tr2.com>
> *Cc: *Elecraft <mailto:elecraft at mailman.qth.net>
> *Subject: *Re: [Elecraft] Simulated stereo
>
> Yes, that would be great. The K3 doesn't do that, unfortunately.
>
> The K2 and my other non-Elecraft rigs don't have the 'presence' that the
>
> K3 gets from the ability to insert a slight delay on one side.
>
> 73,
>
> Victor, 4X6GP
>
> Rehovot, Israel
>
> CWops #5
>
> Formerly K2VCO
>
> https://www.qsl.net/k2vco/
>
> On 26/12/2021 19:57, Julia Tuttle wrote:
>
> > I thought this was one of the stereo effects the KX3 did already.
>
> >
>
> > On Sun, Dec 26, 2021, 12:52 jerry <jerry at tr2.com <mailto:jerry at tr2.com>>
>
> > wrote:
>
> >
>
> > 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/ <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/ <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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>
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