A50+

The best home wireless stereo amplifierfor passive speakers to power your  bookshelf speakers and  ceiling speakerswith Wi-Fi, AirPlay, or Bluetooth 5.0 to any room for multiroom listening.

• Support Spotify, Amazon Music, and Apple Music via Airplay, Tidal, Deezer, and more.
• Multiroom streaming with versatile sources : WiFi, Bluetooth 5.0, NAS, USB disk, Micro USB DAC and Optical in.
• 2.0 CH stereo class-D audio amplifier designed for home speaker systems applications.
• 2x50W ultra power amplifier, HD audio quality, especially for bookshelf speakers and ceiling speakers.
• Gapless Playback, and lossless music with FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV.