AW: AW: VCO-1C

Haible Juergen Juergen.Haible at nbgm.siemens.de
Mon Jan 4 12:00:46 CET 1999


	>Actually i dont find the MS20 noisy it is in fact rater silent,
	>but on the other hand the Monopoly is wery noisy, i have owned
both.

Was this an early MS-20 or a later model ?
I only played early ones (with Korg-35 ICs), and they were
quite noisy (more than my Mono/Poly). I never played
a later MS-20, but they have LM13600-based filters and
a deemphasis (470us, 6dB) after the VCA (where is the
preemphase counterpart ??), and they are said to be 
more quiet.

	>The one transistor VCA is  used in the JX3P and JX8P and they are
	>not particular noisy i think!

Never seen these schemos. Are they anywhere on the web?
>  
	JH.



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