Quadra Phaser Kit coming in the Fall

[Paul Schreiber]

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


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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.