Power adapter AD16E 9V DC 500 mA Assignment: + outer contact; Plug: 5.5 mm / 2.1 mm Suitable for: RT-223, GFX-1, GFX-3, GFX-5, G2, G2.1u, A2, A2.1u, B2, B2.1u, 505, 506, 606, 607, SB246, MR4B, PS04 , MRS8SD, ST224, MRT3B, H2, H4 Further Information DC/AC current DC Output current in mA 500 mA 9 V Yes 12 V No 18 V No Secondary voltage No Multi-output power supply No