TWO 4" FULL-RANGE SPEAKERS; TWO 4" SUBWOOFERS ; TWO 2" TWEETERS & 2 PIEZO TWEETERS; 3.5 MM JACK FOR MP3 & DOCKING STATION FOR IPODŽ ; DIGITAL COAXIAL AUDIO INPUT; SPDIF COAXIAL INPUT FOR LPCM ONLY ; EQ MODES: FLAT, ROCK, POP, CLASSIC, JAZZ, SURROUND SOUND SRSŽ TRUSURROUND; 2 MIC IN JACKS; 100W RMS POWER OUTPUT; INCLUDES REMOTE, A/V CABLE, 3.5MM LINE-IN CABLE, MICROPHONE, MOUNTING SCREWS & 100 SONGS ON KARAOKE DVD; DIM: 5.25"H X 5.75"W X 27"L;;