Marshall has announced a new music streaming hub called the Heddon that can broadcast to multiple speakers using the Bluetooth Auracast feature that’s finally starting to catch on. Similar to Sennheiser’s BTA1 TV Transmitter announced earlier this week, the Heddon doesn’t require wireless audio devices to go through a pairing process to stream audio, as long as they also support Bluetooth Auracast. But while Sennheiser’s transmitter has an HDMI port for broadcasting audio from movies…


