This RCA Home Theater system has 1000W total power, a built-in 5.1 channel Dolby Digital surround sound, 4 satellite speakers, 1 center speaker and 1 subwoofer, 1 front panel and 2 rear panel auxiliary inputs, optical and coaxial digital audio inputs, 3 HDMI inputs, 1 HDMI output, Front panel line-in jack, AM/FM radio with digital PLL tuner and station presets, and a full function remote with battery.