Mini Stereo Amplified Speaker System (400-0168) Features Faxback Doc. # 32646 Your Radio Shack Mini Stereo Amplified Speaker System lets you take excellent stereo sound with you almost anywhere. You can connect the speakers to any personal audio source, such as a cassette player, portable CD player, or radio with a 1/8 inch jack. Its bass and treble boost controls let you adjust high and low frequency response for enhanced sound. (YO/EB 4/25/96)