Doepfer

It is version 2.
--- In Doepfer_a100@yahoogroups.com, Nicholas Keller <maq163x2@...> wrote:
>
> Is it the torrid ring type (version 2) or the older black box type?   My old black box version 1 PSUs used to hum, but I've upgraded now.
> 
> Nick
> 
> 
> On Jul 6, 2013, at 6:31 PM, "isoldeandisobelle" <isoldeisobelle@...> wrote:
> 
> > Hi gang - 
> > 
> > I have a 6U case and a 9U case, the 9U PSU hums (which changes in frequency when different modules are in use.) - the 6U does not do this.... is this ok?
> > 
> > 
> 
> 
> [Non-text portions of this message have been removed]
>