ALTAVOZ PRESONUS PRESONUS AIR18S ACTIVE SOUND-REINFORCEMENT SUBWOOFER, BLACK, 220-240V EU 2779106105

te ground-stacked or end-fire subwoofer arrays. A variable alignment delay properly aligns your three-way system. Use the lowpass filter to set a crossover frequency for a smooth transition from sub-bass to full-range, adjust the master output level of the power amplifier, even turn the grille LED off for install applications or set it to illuminate only when the protection limiter is engaged—all at the touch of a button. AIR18s subwoofers also include integrated ground-stacking provisions and a castor kit.