Schwinn Active Series Power Adaptor Go to amazon.com Related posts Top recumbent elliptical machine FeaturePower adaptor for Schwinn Active Series Items (A10, A20, A40)Save on batteries and never run out of powerOperating Specs: 9V, 500mA DescriptionOptional power adaptor for the Schwinn A10 upright bike, A20 recumbent bike and A40 elliptical machine.