6 attenuators with linear response
Logarithmic response upon request as a special order
1 attenuator 50% (voltage divider by 2)
3mm face plate
Mounting depth 50mm
Dimensions: 5U double width; compatible with Moon Modular, synthesizers.com, Club of the Knobs, ...

http://www.bild-schall.com/product/curetronic-attenuator

• ? mA +15V
• ? mA -15V
• ? mA 5V

No info about availability.