Module Row Width Depth +12V -12V +5V
7 Modules (1 passive)Row 176 HPmax 50 mm352 mA +12V178 mA -12V0 mA +5V
7 Modules (1 passive)Total76 HPmax 50 mm352 mA +12V178 mA -12V0 mA +5V
ARREL Audio ER-150 HERCULES ARREL Audio ER-150 HERCULES
High Quality Power Solution
1  10 HP  50 mm  Module does not draw current
Erica Synths Bass Drum Erica Synths Bass Drum
909-style Bass Drum Module
1  14 HP  35 mm  60 mA  30 mA  0 mA 
Erica Synths Snare Drum Erica Synths Snare Drum
909-inspired Snare Drum
1  10 HP  ?  37 mA  35 mA  ? 
Erica Synths HiHats D Erica Synths HiHats D
Erica Synths take on classical 909 HiHats sounds
1  10 HP  ?  56 mA  35 mA  0 mA 
Erica Synths Cymbals Erica Synths Cymbals
Distinct topology digital/analogue cymbals module
1  10 HP  40 mm  95 mA  36 mA  0 mA 
Erica Synths TOMS Erica Synths TOMS
Low Tom, Mid Tom and High Tom in a sigle module
1  16 HP  40 mm  80 mA  30 mA  0 mA 
Erica Synths CLAP Erica Synths CLAP
Classical drum machine Clap sound in eurorack
1  6 HP  40 mm  24 mA  12 mA  ? 

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