Logitech Z906
5.1 surround system. THX certified.
Specifications
{"Type":"Surround 5.1","Power":"500W","Driver":"Multiple + 8 inch sub","Weight":"11.4kg (set)","Channels":"5.1","Audio Type":"2.0 Stereo","Connection":"3.5mm AUX, RCA, Optical","Microphone":"None","Driver Size":"3\" full-range","Battery Life":"N/A (Powered)","Connectivity":"Optical/RCA/3.5mm","Compatibility":"PC / Mac / TV / Console / Mobile","Frequency Response":"70Hz – 20,000Hz","Total Output Power":"500W RMS (5.1)"}