When choosing a loudspeaker, it's always wise to ask "What's inside the box?" Then take a listen and hear the EV difference for yourself. Featuring custom drivers housed in a breakthrough new cabinet design, the ZLX makes EV's legendary sound quality and rugged reliability more accessible than ever before. The ZLX-15 gives you the confidence of the industry's most trusted components ÑÏ engineered to exacting standards to bring exceptional EV audio quality for larger applications, with or without a subwoofer.