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From: El Grillo on 3 Apr 2010 12:48
Hello everyone!

Great group! This is my first post!

I'm a musician and sound engineer.
I have a unit (BOSS Dr. Sample) that I use to trigger sound fx for
theater.

Th unit works fine, but it's unbalanced outputs are quite noisy.

My question is what regulates the noise in the output of an audio
circuit.
I would like to modify the unit for low noise, but not sure where to
look.

this is a link to the unit:
http://www.vintagesynth.com/roland/sp202.php

Thanks in advance for any help!

Nicholas
From: Robert Macy on 3 Apr 2010 17:54
On Apr 3, 9:48 am, El Grillo <nrad...(a)gmail.com> wrote:
> Hello everyone!
>
> Great group!  This is my first post!
>
> I'm a musician and sound engineer.
> I have a unit (BOSS Dr. Sample) that I use to trigger sound fx for
> theater.
>
> Th  unit works fine, but it's unbalanced outputs are quite noisy.
>
> My question is what regulates the noise in the output of an audio
> circuit.
> I would like to modify the unit for low noise, but not sure where to
> look.
>
> this is a link to the unit:http://www.vintagesynth.com/roland/sp202.php
>
> Thanks in advance for any help!
>
> Nicholas

Don't all these come built-in with soundcards from companies like
Creative Labs? and those cards are $100 to $150

And those don't add noise, well very little, down 135dB or so

From: Phil Allison on 3 Apr 2010 23:27

"El Grillo"
>
> I'm a musician and sound engineer.
> I have a unit (BOSS Dr. Sample) that I use to trigger sound fx for
> theater.
>
> Th unit works fine, but it's unbalanced outputs are quite noisy.
>
> My question is what regulates the noise in the output of an audio
> circuit.


** The noise generated by the rest of the damn circuit.


> I would like to modify the unit for low noise, but not sure where to
> look.


** The tooth fairy might be a likely helper.


.... Phil




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