Quark pedalboard

Andy Summers had a Quark pedalboard during the mid-1980s, which he used on the XYZ album and probably a few other projects before he upgraded to a Bob Bradshaw rig.

The Quark pedalboard controlled the following units housed in vertical racks:
 * Boss CE-3 Chorus
 * Boss DD-2 Digital Delay
 * Boss HM-2 Heavy Metal distortion
 * Boss OC-2 Octave Divider
 * MXR Dynacomp
 * MXR Flanger
 * Mutron III
 * Electro-Harmonix Electric Mistress flanger

Plus a separate VCA. Additional rack units included a Boss CE-300 Super Chorus, Korg SDD-3000 DDL and Dynamite stereo compressor.

Further info

 * Steve Howe Quark custom pedalboard on Reverb.com