The new upgrade of Listen Acoustic EQ Series

New EQ series Professional Column Speakers, Big Power Column Line Array System
The new EQ series brings extraordinary experience, more choices, the best choice is the one that suits you! ! !
First, full voltage style, active subwoofer + passive speaker column satellite
Second, inherit all active modes, active subwoofer + active column column satellite
Third, the preamp is optional: professionals can choose subwoofer and satellite to control the volume panel separately, allowing users or engineers to adjust the bass and mid-high frequency according to the characteristics of each song; 
The ordinary users can choose the preamp of the master volume switch panel , LA engineers have preset it for you, so that you can enjoy the wonderful music sound.
LA engineers have been pursuing the ultimate, looking forward to meeting you! ! !