Module Row Width Depth +12V -12V +5V
4 Modules (2 passive)Row 122 HPmax 25 mm40 mA +12V40 mA -12V0 mA +5V
4 Modules (2 passive)Total22 HPmax 25 mm40 mA +12V40 mA -12V0 mA +5V
Malekko Heavy Industry 8NU8R Malekko Heavy Industry 8NU8R
Dual Analog Attenuator & Rectifier
1  4 HP  25 mm  30 mA  30 mA  0 mA 
Intellijel μAtt Intellijel μAtt
Quad log / lin attenuator
1  4 HP  15 mm  Module does not draw current
Blue Lantern Modules Passive Attenuator Blue Lantern Modules Passive Attenuator
3x Passive Attenuators
1  6 HP  ?  Module does not draw current
Pittsburgh Modular Mixer Pittsburgh Modular Mixer
Multifunction Utility Module
1  8 HP  20 mm  10 mA  10 mA  0 mA 

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