Fully Featured Bookshelf Speakers Most 2.1 systems include tiny satellite speakers and make up for the small sound from satellites with their subwoofer. With the S350DB you get both a massive subwoofer and fully featured bookshelf speakers. Connect your audio sources via Bluetooth, RCA, optical, coaxial or AUX. Side Panel Controls Take full control of your audio with the side panel controls on the side of one of the bookshelf speakers. Three knobs are located on the side to control the bass, treble and volume for the entire 2.1 system. Once switched on the power light will come on so that you know your system is working. 8-Inch Subwoofer for Deep Lows Listen to the profoundly satisfying rumbling lows of the S350DB when the 8-inch subwoofer is activated during playback. Movies, music, and games come to life like never before when you have activated this high-quality subwoofer. Side Panel Bass Reflex Port This subwoofer has an enhanced side panel bass reflex port. This reflex port enhances your listening experience for all types of bass sounds. Enjoy profound bass sound effects from your favourite movies, music, games and so much more with this deluxe 2.1 system. Titanium Dome Tweeters The S350DB is equipped with two bookshelf satellite speakers that have titanium dome tweeters to help produce the clearest highs in any genre of music, videos or movies. The carefully produced titanium dome tweeters are ¾-inch in size. Wireless Remote Control Switch between inputs and control playback with the wireless remote for the S350DB. Switch between optical, coaxial, auxiliary and Bluetooth inputs from a variable range with ease. You are also able to control the volume or playback rate as well as switch the speakers on or off with the sleekly designed remote. Digital Signal Processing The S350DB has a built-in amplifier that helps to power and controls the speakers. The S350DB uses digital signal processing to control the power relay, helping the speakers provide a clear an