Mono/Poly (was: beating a dead DAC )

[Russ L]

Yes, the Mono/Poly used the SSM2033, I just abbreviated it to SSM's.
It does have an internal heater and it uses a tempco. That's why out of
all the synths with analog VCO's, this one seems to have the most stable
and "in tune" oscillators to my ears, and my frequency counter.

Russ L
askeyman at earthlink.net

jhaible wrote:

> > The Korg Mono/Poly uses an R/2R divider, SSM's and tempcos and from
> > my stability measurements the design and tuning are rock solid
> > after it warms up. The bottom line, it sounds great.
>
> I thought the Mono/Poly uses SSM2033 VCOs. Unlike the SSM2030s
> (Prophet ...) they didn't need tempco resistors, but had a heater on chip.
>
> JH.