33% Bass Boost With up to l6mm diaphragm excursion, the subwoofer unleashes deep,high-impact bass with clarity and control-now delivering 33%more bass than the Poseidon D80 7.1Ch Intelligent Surround Sound System - The Ultimea Poseidon D80 Boom, a high-end smart soundbar enhanced over the famous D60, is equipped with two additional front-end surround speakers to deliver a wider sound field and a more enveloping sound environment. With 8 high-performance speakers, including a powerful wireless su