Gigabyte GP-S5500 USB Speakers

The black stylish Gigabyte GP-S5500 USB Speakers ($30) comes with a built-in Class-D amplifier and is said to deliver “high quality of sound with low power consumption”.

Plug them directly into your computer’s USB port, no power adapter required.

Featrues:

• Built-in Class-D amplifier for quality sound under 1W
• USB powered, plug to play, no power adapter required
• Reflex tube to enhance bass performance
• Sphere cabinet desing, reducing standing wave inside and delivering more clear sound
• Magnetic shielding that allows speaker plcemnt next ot your monitor or television without on-screen color ditortion

Benefits of Class-D amplifier:

• High switch ration, low power wastage (low temperature), energy-efficient
• Overcome the bass extension limitations normally associated with small cabinets, and ensure a high power output

Specification:

• Total RMS Power: 1 Watts @ 4 ohms
• Frequency Response: 100Hz ~ 20KHz
• Drivers: 2.5″ full range X 2
• Dimensions: (W)103 x (H)103 x (D)80 mm