Amazon today announced four new members of its Echo series of smart home speakers designed to work with the company's new Alexa+. This includes a new Echo Dot Max, the Echo Studio, and two new Echo Show models in different sizes. Starting with the Echo Dot Max, it features a dual-driver design consisting of a woofer and a tweeter. The new design integrated the speaker directly into the device housing instead of a separate module, which doubles the internal air space for fuller sound. The device can also tune the sound to your surrounding and Amazon claims it can produce 3x the bass...