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2018-12-11 by kazys varnelis
2018-12-11 by Diego Ragnini
What is the module concerned by this sound output? The one you hear the sound from, I mean… Or just any module featuring an audio output jack?
> Il giorno 11 dic 2018, alle ore 17:33, kazys varnelis kvarnelis@gmail.com [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto: > > > Hi I have a P-9 that makes a high pitched sound at the edge of my hearing (12-13000Hz or so). I have three others, none of them make it. It decreases as I unplug modules, but with half of them unplugged, it is still faint. It doesn't appear to be any module in particular. The bus board reads version 5/2008. > > Any thoughts? > >
2018-12-11 by Florian Anwander
What is the module concerned by this sound output? The one you hear the sound from, I mean… Or just any module featuring an audio output jack?
Il giorno 11 dic 2018, alle ore 17:33, kazys varnelis kvarnelis@gmail.com [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto:
Hi I have a P-9 that makes a high pitched sound at the edge of my hearing (12-13000Hz or so). I have three others, none of them make it. It decreases as I unplug modules, but with half of them unplugged, it is still faint. It doesn't appear to be any module in particular. The bus board reads version 5/2008.
Any thoughts?
2018-12-11 by Diego Ragnini
ah so, he wrote about hz measuring and this was misleading to me Inviato da iPhone
> Il giorno 11 dic 2018, alle ore 20:35, Florian Anwander fanwander@mnet-online.de [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto: > > I think he talks about a "mechanical" sound, not from the electric signal. > >> Am 11.12.18 um 17:40 schrieb Diego Ragnini diegora@free.fr [Doepfer_a100]: >> What is the module concerned by this sound output? The one you hear the sound from, I mean… Or just any module featuring an audio output jack? >> >> >>> Il giorno 11 dic 2018, alle ore 17:33, kazys varnelis kvarnelis@gmail.com [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto: >>> >>> >>> Hi I have a P-9 that makes a high pitched sound at the edge of my hearing (12-13000Hz or so). I have three others, none of them make it. It decreases as I unplug modules, but with half of them unplugged, it is still faint. It doesn't appear to be any module in particular. The bus board reads version 5/2008. >>> >>> Any thoughts? >>> >> > >
2018-12-12 by man.of.mystery@ntlworld.com
2018-12-12 by man.of.mystery@ntlworld.com
2018-12-12 by yahoo@doepfer.de
Do you speak about a mechanical sound (coming from the case, not connected to mixer/amplifier/loudspeaker) or an electrical noise coming from the modules ? Which power supply is built in (A-100PSU2 or A-100PSU3) ? Best wishes Dieter Doepfer
> Hi I have a P-9 that makes a high pitched sound at the edge of my > hearing (12-13000Hz or so). I have three others, none of them > make it. It decreases as I unplug modules, but with half of them > unplugged, it is still faint. It doesn't appear to be any module > in particular. The bus board reads version 5/2008. > > Any thoughts?
2018-12-12 by JS Home
Probably the transformer. PSU1s were prone to becoming noisy in this way in my experience Jonathan Shapero Sent from my iPhone
> On 11 Dec 2018, at 16:40, Diego Ragnini diegora@free.fr [Doepfer_a100] <Doepfer_a100@yahoogroups.com> wrote: > > > > What is the module concerned by this sound output? The one you hear the sound from, I mean… Or just any module featuring an audio output jack? > > >> Il giorno 11 dic 2018, alle ore 17:33, kazys varnelis kvarnelis@gmail.com [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto: >> >> >> Hi I have a P-9 that makes a high pitched sound at the edge of my hearing (12-13000Hz or so). I have three others, none of them make it. It decreases as I unplug modules, but with half of them unplugged, it is still faint. It doesn't appear to be any module in particular. The bus board reads version 5/2008. >> >> Any thoughts? >> > > > >