Neutrino Smartcube 250 streamer, integrated amplifier and DAC (digital-to-analogue converter) and preamplifier with high-end ES9038Q2M DAC chip, Hypex NCore NC252MP amplifier, optical digital input, speaker output. Linear gain, minimal distortion. Compatible with Deezer, Tidal, Spotify, or other popular streaming services, and delivers high-quality internet radio playback. Wireless control via the free 4Stream app for Android and iPhone. Bluetooth 5 aptX HD connectivity and AirPlay 2 compatibility. The box includes an external antenna for WiFi and Bluetooth and a remote control for volume control and input selection.