Doepfer A-171-2, Voltage Controlled Slew Processor / Generator, Adjustable slew-up time, Incremental curve switchable (linear / exponential), Eurorack format, Power requirements: +30 mA (+ 12V) / -30 mA (-12V), Width: 8 HP / 40.3 mm, Depth: 60 mm (measured from the back of the front panel)