Heritage Audio BT-500, Audio Streaming Bluetooth module in 500 format, Streams audio from a mobile iOS or Android device and provides a +22 dBu balanced audio signal, Wireless integration of smartphones or tablets in the studio environment to play reference tracks via iTunes or Spotify, e-mail sent recordings, the integration of YouTube, etc., Burr Brown output stage, Automatic detection of the optimal audio codec - AAC, APTX, SBC, Dimensions: 133.4 x 38.1 x 150.9 mm (H x W x D), Incl. adapter for stereo operation