Check the listing for details. Laptop Computer Pc Speaker System 2.1 Subwoofer Desktop Gaming Surround Sound. Condition: New. Listed at 47.88 USD. Laptop Computer Pc Speaker System 2.1 Subwoofer Desktop Gaming Surround SoundSpeaker Maximum Output Power18 WattsConnectivity TechnologywiredAudio Output ModeStereoInput Voltage110 VoltsAbout this itemClear stereo sound – Compact 2.1 speakers with subwoofer deliver 18W peak power and 9W RMS for all your entertainment needs. Enjoy music, movies, and games from this space-saving speaker system with a ported 4” side-firing poly carbon subwoofer and 2” satellite drivers.Convenient control pod – The handy control pod allows for quick volume adjustment and to turn the speakers on/off. It also features an easily accessible 3.5mm aux input for quick connection of a gaming system, tablet, or smartphone with a 3.5mm audio connection. Speakers also feature a headphone jack for a private listening experience. Separate bass volume control located on the subwoofer.Classic Design - Timeless flat panel designed stereo speakers and compact subwoofer looks great in any setup.System Setup - For the best sound fidelity, we recommend that you set the volume on the source (computer, tablet, etc.) between 65-80% and then use the volume controls on the speaker system to raise and lower the volume.Includes - CA-3090 2.1 speakers with subwoofer, 110V AC power adapter, and user guide