Definitive Technology W Amp Wireless Streaming Amplifier Speaker with 2.4GHz & 5.8GHz Wireless Connectivity Convert any existing speaker into a wireless music-streaming system with the Definitive Technology W Amp wireless music amplifier Easily connects to your home's Wi-Fi network for a detail-rich wireless music streaming experience anywhere in your home Control all of your music through your phone, tablet or computer through the Definitive Technology app Connect a CD player, TV or Blu-ray player using any of the digital or analog inputs (we should ensure we show the back of the amp) Add your favorite subwoofer to the system for even deeper sound using the LFE output Transforms existing speakers into a music streaming syste Easily connects to your home's Wi-Fi network for a detail-rich wireless music streaming experience anywhere in your home, power cable, rack mount brackets Included Outputs: Left and Right Speaker Binding posts Inputs: Optical, AUX, RCA, USB-A for firmware updates and phone charging, Ethernet Add your favorite subwoofer to the system for even deeper sound using the LFE output