Microlab M-108 Multimedia Speaker Subwoofer 11 Watt of acoustic power with 4" woofer and 2 x 3" satellite Drive Units : Tweeter driver type: 2.5" x 2 Tweeter rated power: 3 Watt 4 ohm Bass driver type: 4" Bass rated power: 5 Watt 8 ohm Frequency range: 40 Hz - 18 kHz Interfaces: Output: 2RCA sockets Input: 3.5mm stereo jack RMS 10 Watt RMS Dimension Subwoofer dimension 149(W) x 210(H) x 90(D) mm Satellites dimension 96(W) x 136(H) x 94(D) mm Interfaces Output: 2RCA sockets Input: 3.5mm stereo jack Others Quality 2.1 speaker system with built-in amplifier 11 Watt of acoustic power with 4" woofer and 2 x 3" satellite Full audio spectrum performances, ideal for your favorite entertainment from Mp3, Mp4, CD/DVD movies and digital playbacks Specially designed woofer cabinet with bass reflex tunnel for deep bass Front panel volume control for quick access Angled satellites for optimum listening and with stands for firm support 1 Year Warranty