Yamaha PDX-50, 2.0 channels, 30 W, 6 Ω, Pink, Power, 100 - 240 V Yamaha PDX-50. Audio output channels: 2.0 channels, RMS rated power: 30 W, Impedance: 6 Ω. Product color: Pink, LED indicators: Power. AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Width: 13.8" (350 mm), Depth: 4.92" (125 mm), Height: 5.02" (127.5 mm). Compatible products: iPod / iPhone, Dimensions (WxDxH): 13.8 x 4.92 x 5.02" (350 x 125 x 127.5 mm) http://www.techradar.com/news/home-cinemareviews/new_reviews/who+makes+best+ipod+docks+bose+yamaha+and+bw+systems+go+head+head+07+12+09 There’s no shortage of iPod dock solutions available for the casual shopper, but those seeking a quality option have a more restricted choice – and finding the best hi-fi performer amongst them is a challenge. Approaches vary considerably...