Characteristics:
2.1Ch speaker: one 2-inch speaker (3W x 1) for subwoofer, two 1-inch speaker (2W x 2) for stereo
Speaker load: 8 ohms
Supports stereo audio line 3.5mm connector input
Supports volume control
Supports power on/off switch
Power display LED (orange)
Class D power amplifier
USB, IEEE1394 data and power input
Supports +12VDC power adapter input
Provides rechargeable for iPod
Provides four AAA batteries for outdoor use
Supports power auto-detect switch

Properties:
Connectors: USB and IEEE1394
Audio connector: 3.5mm
Power input: USB/1394/+12VDC/battery
Amplifier:
Maximum output power: 2W x 2 + 3W (7W), 10% T.H.D. 1kHz, 4 ohms
Speaker:
Subwoofer: 52mm magnetically shielded
Satellite speaker: 28mm magnetically shielded
Impedance: 8 ohms
General:
Power adapter (+12V/500mA)
Dimensions (W x H x D): TBD
Supplied accessories: one power adapter