Amazon announces new range of Echo Companion Devices

Along with four new Echo devices, Amazon has also launched five new Echo Companion Devices. These are the Echo Sub, Echo Input, Echo Link, Echo Link Amp and Echo Wall Clock. Echo Sub is a subwoofer that is designed to work with your existing Echo devices. The Sub features a down-firing 6-inch subwoofer with 100W of power and pairs wirelessly with any existing Echo or Echo Plus. You can either pair a single Echo/Echo Plus with the Sub or two of them for a 2.1 speaker set where each of the Echo/Echo Plus become individual stereo speakers. The Echo Sub is priced at $129.99. Echo...