The Behringer B1200D Active PA Subwoofer is the ideal choice for small to medium sized venues. This powerful 500 watt 12" subwoofer will add incredible low end response and impact to your performances. Behringer understand that no two rooms are the same. The B1200D features a tunable switchable bass boost. This can be tailored and adjusted to suit the varying needs of the venue. The B1200D is extremely lightweight and easy to transport thanks to Class-D amplifier technology. This also ensures your subwoofer maintains silent operation and do not overheat during extended periods of continued use. With an incredible power to weight ratio the B1200D is the ideal choice for smaller venues who dont want to compromise on quality.