Active 15″ Subwoofer With 500 W Class D Amplifier Built-in Stereo Crossover with tunable High Pass Filter (70 – 150 Hz) for Fullrange speaker Tunable Bass Boost: 40 – 80 Hz Built-in Limiter Pole mount Dimensions (H x W x D): 616 x 490 x 528 mm Weight: 33.1 kg
