[sdiy] Polymoog Resonantor Clone PCB preview

[David Ingebretsen]

Can I cut two in half, glue them together and get half the old sound? :)

David


David M. Ingebretsen M.S., M.E.
Collision Forensics & Engineering, Inc.
2469 East Fort Union Blvd. STE 114
Salt Lake City, UT 84121
www.CFandE.com

801 733-5458 Office
801 842-5451 Cell

dingebre at CFandE.com
dingebre at 3dphysics.net


~~ -----Original Message-----
~~ From: synth-diy-bounces at dropmix.xs4all.nl [mailto:synth-diy-
~~ bounces at dropmix.xs4all.nl] On Behalf Of JH.
~~ Sent: Wednesday, August 12, 2009 4:13 PM
~~ To: Aaron Lanterman; Synth DIY
~~ Subject: Re: [sdiy] Polymoog Resonantor Clone PCB preview
~~ 
~~ They are exactly what you think ... I think. :)
~~ 
~~ It's easy.
~~ Want it to sound like the original, use 1458's. Because they are in the
~~ original.
~~ Want it to sound as close to the function the "textbook" shows, use
OPA2134,
~~ or the latest dual audio opamp from Analog Devices, or
~~ whatever.
~~ I'm totally unbiased here. Customer buys PCB, chooses whatever opamp
makes
~~ him or her happy!
~~ 
~~ JH.
~~ 
~~ ----- Original Message -----
~~ From: "Aaron Lanterman" <lanterma at ece.gatech.edu>
~~ To: "Synth DIY" <synth-diy at dropmix.xs4all.nl>
~~ Sent: Wednesday, August 12, 2009 11:53 PM
~~ Subject: Re: [sdiy] Polymoog Resonantor Clone PCB preview
~~ 
~~ 
~~ 
~~ On Aug 12, 2009, at 12:37 PM, Tom Wiltshire wrote:
~~ 
~~ > suggestion for any builders. Also (Sorry JH) I'd definitely dump the
~~ > crummy op-amps in favour of something better.
~~ 
~~ *admitting my ignorance*
~~ 
~~ 1458's?
~~ 
~~ I am unfamiliar with these. Is there another point of reference I
~~ should be thinking of, like are they dual versions of crappy single op
~~ amp I'd recognize.
~~ 
~~ - Aaron
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