Thomann NT 1215, Power Supply in Combinational Circuit Technology, 12 Volt / 1.5 Ampere, Stabilised, DC Yamaha, large (PA 5 B / PA-150) internal pin +, Plug diameter: 5.5 mm External / 2.1 mm Internal@+*Also suitable for:*@+@+, Yamaha P95, DGX-620 / DGX-630 / PSR-640 / PSR-650 / PSR-220 / PSR-230, YPT-210 / YPT-220, PSR-450 / PSR-340 / PSR-350, PSR-E223, PSR-E323, PSR-E333, PSR-E423, PSR-E433, PSR-A300, EZ-200, EZ-220, Sennheiser ew, D1, XSW, AKG PW 45, Shure BLX, QLXD, the t.bone free solo HT 1.8 GHz, Cable length: 144 cm