Specifications: Power Rating: Total 12 Watts RMS
Satellite speakers: 2 x 3 Watts (8 ohm), 30mm titanium drivers
Subwoofer: 1 x 6 Watts (4 ohm), 2.5" dedicated low frequency driver
Power Supply: External AC Adapter (100-240V)
Dimensions: 4.6" x 6.7" (diameter x height)
Weight: 16.7 oz.