Edifier R12U USB Powered Multimedia Speaker $25 (Save $24) @ Harvey Norman

Edifier R12U USB Powered Multimedia Speaker for only $25.

Key Features:

• Built with a bass reflex port to provide rich bass
• Use the integrated 3.5mm auxiliary port to directly plug in your compatible device, including your iPod, tablet, or smartphone, and easily play your tunesConvenient knob makes it easy to turn the speaker on/off and adjust the volume

Usually sells for $49.