JVC RV-NB10B Kaboom Boombox with Guitar/Mic Input and Wireless FM Transmitter, Black (Discontinued by Manufacturer) Portable, cylindrical-shaped, 52-watt boombox with CD player, cassette deck, and digital AM/FM tuner Bi-amped circuitry independently drives pair of 3.19-inch full-range speakers and 6.31-inch subwoofers Supports CD, CD-R/RW, and MP3 (on CD-R/RW) formats; 50-track programming, repeat play, and random play Wireless FM transmitter streams MP3s from portable music player; 1/4-inch mic/guitar chord input Rugged black housing; measures 27.19 x 9.44 x 11.69 inches (W x H x D); 1-year warranty