Hertz Marine HMR 50 Marine digital media receiverAre you not entertained? You will be with this rugged, feature filled digital media receiver. The Hertz HMR 50 is designed to bring awesome entertainment to any boat. With three pairs of stereo outputs and multi zone control, you can your crew will enjoy maximum listening pleasure. There's also built in APTX Bluetooth connectivity, multiple connection options, and the ability to add a SiriusXM tuner. Pick a source With the HMR 50, you can stream music