Whether battery powered or plugged in, the Roland Stereo Portable Amplifier - BA330 delivers high-performance sound that defies its size. Its digital stereo amplifier drives four 6.5" stereo speakers and two tweeters, positioned for wide stereo projection. It’s the ideal, all-in-one portable PA solution for small music venues, worship events, conferences, seminars, business meetings and much more. All-in-one portable digital PA system suitable for use anywhere Powerful high-quality stereo sound for audiences of up to 80 people No setup required, just plug in and go! Powered by AC power or eight AA batteries Four custom-designed 6.5" speakers and two tweeters for wide stereo projection Built-in effects: EQ, reverb, delay, and wide (on/off per channel) Four-channel configuration: two channels for mic/instruments plus two channels for stereo inputs Stereo Aux input with dedicated volume-control knob Advanced Intelligent Anti-Feedback function Built-in tilt-back stand enables optimal monitoring angle Speaker-stand adaptor for mounting on a standard speaker stand
