koss eq50 3-band stereo equalizer
the pocket-size koss 3-band equalizer delivers high-fidelity performance and output normally reserved for more expensive home systems . with a 10db boost or -10 db cut range of level it features a 3-band equalizer that allows for convenient and individual bass midrange and treble adjustment . power output is greater than 20mw per channel providing clean and undistorted output into your favorite stereophones . ergonomically designed for easy handling a rotary volume control and on off switch are placed for convenient usage .