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Doepfer

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Re: [Doepfer_a100] Shielding for A-199 Spring Reverb

2009-12-31 by achtung_999

That sounds interesting! I have the reverb tank of mine outside my suitcase
with PSU2.
And that still makes way to much noise for my liking.

grtzz

Ernst




On Thu, Dec 31, 2009 at 6:24 PM, okmog <olli@lalug.de> wrote:

>
>
> Hello World!
>
> I want to buy a A-199 Spring Reverb module and have red that it must be
> placed as far as possible away from the PSU2 because of electromagnic
> coupling.
>
> Has anyone of you already tried to shield the spring box with Mumetal?
> There are Mumetal coated folies available on ebay for a couple of euros with
> 0.1 mm thickness. Would 0.1 mm be enough if the distance to the PSU2 would
> be about 30 cm, for example?
>
> Mumetal (iron/nickel mixure) has a very high magnetic permeability and is
> very efficient for electromagnetic shielding.
>
> I would appreciate any comments!
>
> Olli
>
>  
>


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