Quadra Phaser Kit coming in the Fall

BJ zzynt at algonet.se
Wed Jul 2 08:39:46 CEST 1997


Paul Schreiber wrote:
> 
> JH has kindly given me permission to offer this as part of the "Digisound" kit reissues coming out this fall. Stay
> tuned.
> 
> Paul Schreiber
> Synthesis Technology
> www.synthtech.com
> 
> ----------
> From:   Haible Juergen[SMTP:Juergen.Haible at nbgm.siemens.de]
> Sent:   Wednesday, July 02, 1997 4:53 PM
> To:     'DIY'; 'analogue'
> Subject:        Original Quadra Phaser Diagram
> 
> Hi!
> 
> The schematics of the original ARP Quadra Phaser board is now available.
> Sven Koenig has scanned it, ant it is located at
> 
> http://rcswww.urz.tu-dresden.de/~koenig_s/tmp/qp300.gif
> 
> My modifications are (for those who don't want to wait for these
> documents):
> 1. Input buffer amp
> 2. Power supply included
> 3. "Post Amp" replaced by ota-based instrumentation amplifier
> 4. LFO and External Input included on the same board
> 5. All and everything (including pots) on a single sided eurocard (16cm
> x 10cm)
> 
> JH.
Paul this is my 4th mail to you regarding the reissue 
of 3340 3310 IC.

Now, this is my last mail and it's public to this list
since you have not answered on my 3 other mail.(on holiday perhapps?)

What about the future reissue of the 3340 and 3310 IC, any progress?

Regards BJ



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