HeadRoom markets computer-oriented versions of portable headphone amplifiers, called the Bithead and the Total Bithead. The Bitheads are equipped with a USB connection for listening to music or watching DVDs on computers. The Total Bithead portable headphone amplifier/processor and DAC has one Audio Mini-Jack, and one USB for computer connectivity. It also has two 1/8" headphone jack outputs

Includes a review of the Shure and Etymotic In-Ear Monitors and the HeadRoom Portable Amplifier!