Plus it’s designed to ensure zero flickering and no pesky blurs. Like its 768p counterparts (like the 50PG25, for instance), the LG 50PS30 also houses an invisible speaker system that uses Clear Voice II technology to keep voices audible, even during moments of too much background noise. As for connectivity, the LG 50PS30 follows its predecessors’ versatile selection by including HDMI, Composite, Component and S-Video ports. Plus it comes with a remote and is RS-232c ready.