The SUB 15-AS is a portable 15″ high-power active subwoofer for live sound applications. It features a state-of-the-art transducer and a powerful 2200 Watts Class-D amplifier that delivers sound pressure levels up to 133 dB with exceptional headroom. Designed as the ideal complement for 8″, 10″ and 12″ loudspeakers, it includes Bass Motion Control algorithm for extended bass response at any volume. The connection panel features mono/stereo Combo inputs, an XLR stereo link, and XLR crossover outputs. Rear panel controls include volume, polarity, and low-pass frequency selection. The rugged all-wood cabinet with scratch-resistant polyurea coating makes it durable, easy to carry and install securely. With its versatility, sound quality, and high power output, the SUB 15-AS is perfect for small to mid-sized venues and portable applications.Features2200Watt133 dB max SPL35Hz – 400Hz frequency response15″ Woofer, 3.0″ voice coilBirch tour grade cabinet with polyurea coatingMono/Stereo XLR/TRS combo In + Link, Stereo XLR Xover OutVolume, polarity, and lowpass frequency selection