Maxon PD-9 power distributor, featuring six 9V outputs and one 18V output. - Brand: Maxon - Model: PD-9 - Outputs: 9V x6, 18V x1 - Input Voltage: DC 18V - Max Output: DC 100mA It's probably an old model, but it works!! It's a rare 18V model!! Only the main unit is for sale!! 18V adapter is not included!! Get it if you want it!!(´д｀) Power supply