[sdiy] Kit Review : Vladimir Pantelic's 4hp Headphone module

[Quincas Moreira]

interesting!


On Fri, Dec 15, 2017 at 11:38 AM, Vladimir Pantelic <vladoman at gmail.com>
wrote:

> the NJM4556 used can drive 70mA per channel and they are paralleled, so
> you'd get ~150mA per "ear", but you would need to use smaller combining
> resistors than the 68R I put in the kit :)
>
>
> On 15.12.2017 17:09, Jarno Verhoeven at ziggo.nl wrote:
> > No, you need current delivery on the driving end, not a lot of gain. You
> > will need hefty gain at the receiving end, to get the signal back up to
> > normal modular level.
> >> Op 15 december 2017 om 14:07 schreef Quincas Moreira <quincas at gmail.com
> >:
> >>
> >> Thanks! I'm pretty sure it would need a lot more gain to drive a spring!
> >>
> >> On Fri, Dec 15, 2017 at 6:34 AM, Jarno Verhoeven at ziggo.nl
> >> <mailto:Verhoeven at ziggo.nl> <jarno.verhoeven at ziggo.nl
> >> <mailto:jarno.verhoeven at ziggo.nl>> wrote:
> >>
> >>     Could have used it to drive a (improvised) plate reverb or a slinky?
> >>
> >>     Regardless, congrats on the award.
> >>
> >>     Regards,
> >>
> >>     Jarno.
> >>
> >>>     Op 15 december 2017 om 4:28 schreef Quincas Moreira
> >>>     <quincas at gmail.com <mailto:quincas at gmail.com>>:
> >>>
> >>>
> >>>     So, I had to stretch my imagination a little bit on this one...
> >>>     How do you make a compelling demo patch to feature a headphone amp?
> >>>     https://youtu.be/vPflWgy5acU
> >>>
> >>>     --
> >>>     Quincas Moreira
> >>>     Test Pilot at VBrazil Modular
> >>>     _______________________________________________
> >>>     Synth-diy mailing list
> >>>     Synth-diy at synth-diy.org <mailto:Synth-diy at synth-diy.org>
> >>>     http://synth-diy.org/mailman/listinfo/synth-diy
> >>
> >>
> >>
> >>     _______________________________________________
> >>     Synth-diy mailing list
> >>     Synth-diy at synth-diy.org <mailto:Synth-diy at synth-diy.org>
> >>     http://synth-diy.org/mailman/listinfo/synth-diy
> >>
> >>
> >>
> >>
> >> --
> >> Quincas Moreira
> >> Test Pilot at VBrazil Modular
> >
> >
> >
> >
> > _______________________________________________
> > Synth-diy mailing list
> > Synth-diy at synth-diy.org
> > http://synth-diy.org/mailman/listinfo/synth-diy
> >
>
> _______________________________________________
> Synth-diy mailing list
> Synth-diy at synth-diy.org
> http://synth-diy.org/mailman/listinfo/synth-diy
>



-- 
Quincas Moreira
Test Pilot at VBrazil Modular
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20171215/70436220/attachment.htm>