Elac has a reputation for excellent stereo and home cinema loudspeaker systems. Now, the company brings the Sub 2070 to market, a subwoofer which enriches the film and music experience with 600 W and two 25 cm chassis. When it comes to ease of use, it sets new standards, because it can be operated via an app. Different modes such as normal, music, cinema and night are available. The switch-on automatics and a parametric equalizer can also be controlled. But the highlight is that the smart phone can be used for calibration. Thus, the subwoofer is ideally measured to the respective room. The Elac Sub 2070 offers highest quality in control and sound.