A speakerset featuring an built-in high power amplifier, 2 microphone inputs for karaoke applications and a RCA line input, adjustable bass & treble control and USB and SD inputs. Suitable for PA installations, exhibitions, fairs, karaokeshows etc.. With built-in high power amplifier. USB port and SD slot. 10" Woofers and Hi/Mid piëzo tweeters. 2 Microphone inputs with adjustable echo. RCA line input. Adjustable bass&treble control. Handles on both speaker sides. Strong magnet. Supplied per pair.