[sdiy] cheap BOSS dc adapter replacement?/switching noise PROBLEM?

[cheater cheater]

See if a DC filter (big cap + small cap) just before the DC input to
your problematic box "C" fixes it. I'm fairly confident it has an
unfiltered input.

HTH
D.

On Tue, Jan 26, 2010 at 07:45, dan snazelle <subjectivity at hotmail.com> wrote:
> thanks everyone
>
> i think i am learning that some chips will whine in JUST the way i described when sharing power. this only seems to come into play with a few chips so its only effecting one of my products.
>
> this is by no means a deal breaker and yes, the box is very well bypassed and regulated.  (this isnt noise)
>
> I even noticed a SPECIFIC statement on the moog site about the moogerfoogers which states NOT TO DAISYCHAIN power when using the boxes.
>
> it stated that they should all use a separate power supply.
>
>
> my only issue was when i tried daisychaining.
>
> and it was only on one of the boxes.
>
>
> i had never actually tried daisychaining before until i bought one of those 5 in 1 adapters from visualsound.
>
> i think i can safely say that as the BOSS supply i am using is nothing special at all, this box will sound great as long as its powered from a 9v dc center neg adapter.
>
>
> thanks!
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