Slim & Sleek Computer Speakers Producing Professional Hi-Fi 5.1 Channel Surround Sound. Seperated Amplifier Box with Remote Control producing professional HI-FI 5.1 Channel Surround Sound. The high and mid frequency is clear the bass is strong and deeper. Master volume control and LED status display on Front Panel. Convenient headphone plug-in jack. 5.1 Multimedia Speaker. Output Power: 13W x 5 + 20W