Module Row Width Depth +12V -12V +5V
4 Modules (1 passive)Row 185 HPmax 58 mm560 mA +12V110 mA -12V0 mA +5V
4 Modules (1 passive)Total85 HPmax 58 mm560 mA +12V110 mA -12V0 mA +5V
Make Noise 0-Coast* Make Noise 0-Coast*
1  45 HP  ?  400 mA  ?  ? 
Doepfer A-180-1 Doepfer A-180-1
Multiple I
1  4 HP  10 mm  Module does not draw current
Roland SYSTEM-500 510 Roland SYSTEM-500 510
SYSTEM-500 single voice module.
1  20 HP  57 mm  75 mA  60 mA  0 mA 
Roland SYSTEM-500 540 Roland SYSTEM-500 540
Dual Envelope Generator + LFO
1  16 HP  58 mm  85 mA  50 mA  0 mA 

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