Powered directly from any USB port, the QFX 2.0 Channel Multimedia Speaker System produces a powerful, clear sound from a wide range of multimedia devices. For a private listening experience, pick up a pair of QFX headphones and plug into the built-in... more
Best prices on Iogear 4x4 usb 2 0, Quantum in Computers & Software. Check out Bizrate for great deals on popular brands like Quantum. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.