LD Systems LDICOASUB18A - Powered 18" Bass Reflex PA Subwoofer

Music starts to really groove when you can feel the bass in your body. The ICOA SUB can deliver as much bass as you want—to get people rocking and entice them to the dance floor. It can even lend a multimedia presentation the special oomph it needs to reach its audience.The ICOA SUB pumps out serious bass and gives you greater headroom and a clearer sound. This is because your subwoofer relieves the main speaker, whose woofers are now less burdened by high-energy bass impulses, resulting in less intermodulation distortion. Even at higher volumes, the sound doesn't get muffled. Voices and instruments stay crystal clear.Thanks to its powerful Class D amplifier with a 600-watt RMS or 2400-watt peak output, you have some serious power at your command. The presets of the integrated DynX DSP, which offers crossover frequencies of 80, 100, and 120 Hz, let you finely balance your ICOA SUB perfectly with your system. Signal polarity can also be reversed, and the SUB offers a delay line preset f