Features : 

• Multi-driver PC Soundbar and Subwoofer
• THX® Spatial Audio
• Compact Desktop Form Factor
• Frequency Response: 45 Hz – 20 kHz
• Input Power: External Power Adapters
•  Size - Diameter (mm): - Full Range Drivers: 2 x 2.0 x 4.0" / 48 x 95 mm - Tweeter Drivers: 2 x 0.75" / 20 mm - Passive Radiator Drivers: 2 x 1.7 x 5.3" / 43 x 135 mm - Down-Firing Subwoofer: 1 x 5.5" / 140 mm
• Driver Type: Full range drivers, tweeters drivers, passive radiator, and subwoofer driver