[Product Feature]

* USB power, RCA and 1/8: inputs, variable line output
* High quality Burr-Brown/TI headphone amp
* 80W peak total (22W RMS/40W peak per channel), AES
* Designed for Audioengine P4 passive speakers

[Description]
Product DescriptionUSB charge/power port 2 inputs for iPod, iPhone, computer, TV, etc. Variable preamp output

[Detail]

* Product Dimensions:5.5 x 2.8 x 7 inches ; 5 pounds
* Shipping Weight: 5.5 pounds (View shipping rates and policies)
* ASIN: B0049OI08W
* Item model number: N22