Portable stereo digital PA system that delivers high-performance sound that defies its size, whether battery powered or plugged in. Its digital stereo amplifier drives four custom-designed 6.5” stereo speakers and two tweeters, positioned for wide stereo projection. It is the ideal, all-in-one portable PA solution for small music venues, worship events, conferences, seminars, business meetings and much more. They system is equipped with Roland’s advanced Anti-Feedback technology that can automatically detect the howling point and eliminates feedback. Three high-quality effects are built-in into the system: Reverb, Delay and Wide. The effects can be turned on/off independently for each channel. In addition, a master EQ is provided as well as EQ control for each channel. A wide range of instruments, microphones and devices can be plugged into the system simultaneously. Two mono channels are provided for microphones or line-level instruments (XLR and 1/4” jacks), two stereo channels are provided for stereo instruments (1/4” L/R jacks), and a stereo Aux input channel is provided for CD players and other devices (RCA and TRS jacks). The Stereo Link jack allows user to cascade two units, providing twice as many channels and the ability to position the two units on opposing sides of the stage. The system can be powered by AC power or eight AA batteries. Its built-in tilt-back stand enables optimal monitoring angle. Speaker-stand adaptor is provided for mounting on a standard speaker stand. Dimensions: 415 x 323 x 509 mm. Weight: 13.8 kg.