Sony STR-DE497. Connectivity technology: Wired. Supported radio bands: MW, FM. Power consumption (typical): 180 W, Power consumption (standby): 0.5 W. Weight: 7000 g. Power requirements: 230V, 50/60Hz, Output power (DIN): 100 W, Dimensions (WxDxH): 430 x 298 x 145 mm