The Logitech LS21 Speakers provide balanced audio with plenty of bass in a compact speaker system for your PC.Your ears are going to be happyYou get balanced sound with clear highs, rich mids, and deep lows. When you want to crank up the volume or turn the music off, you just grab the handy wired remote. Don't want the whole world to hear? A headphone jack lets you listen in privacy.Compact speakersTwo-inch high-excursion metallic drivers let you enjoy clear, quality sound in a compact size.2.1 speaker systemA sound system that shakes some life into your audio. It has two satellites, like a 2.0 system – but adds a subwoofer to give you a more robust sound with deeper bass. It's just as easy to set up as a 2.0 system, but the subwoofer takes up additional space.Down-firing subwooferYou'll enjoy rich, deep bass that adds another dimension to your movies, music, and games. Bring on the bass A subwoofer shakes some life into your movies, music, and games by adding in deep bass. To get everything from a little boom to a house-shaking rumble, you're going to want a 2.1 speaker system – that's two satellites and a subwoofer.Wired remotePower and volume controls are easily within your reach.Headphone jackWhen you want to listen privately, you just plug in your headphones.Cable management systemYour cables stay under control and your desk stays uncluttered.Audio controlsThere's no need to use your computer to change the volume. The convenient audio controls make it easy.