Yamaha WXC-50 MusicCast Wireless Streaming Preamplifier preamp w/antenna & remote controlUsed in excellent condition. Fully functional. Includes remote and power cord. Please take a careful look at the photos and let me know if you have any questions.Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.003%Signal to noise ratio: 98dB (line)Digital inputs: optical, USB, LAN, BT, WiFiDimensions: 214 x 51.5 x 260mmWeight: 1.44kgYear: 2016