With Ariston's speakers, multimedia users can easily customize the level of 3D sound by using the 3D enhancement switch. True plug and play USB technology makes adding or upgrading speakers to your computer quick and easy. Ariston's AUSP0055-SUB speakers are loaded with features normally found on much higher priced speakers, features such as two inputs for connecting two audio sources, controls for volume, bass, treble, balance, a headphone jack, a microphone bypass jack, buttons for 3D on/off, mute, and power with LED. The 28-watt speakers feature a unique three position 3D enhancement switch which controls the different levels of 3D sound. With a simple flip of a switch users can set the 3D sound to the MUSIC setting for a smooth, rich 3D effect which emphasizes vocals, the THEATER setting for a fuller, rounded 3D effect that balances vocals and music, or the GAME setting for an extreme, high intensity 3D effect that creates wide, deep sound. These different settings allow the user to manipul