A extremely rugged outdoor 15" subwoofer. A very powerful unit for large venues, suitable for 100v(300 watt) and 8ohm(400 watt) loads. Thanks to its high power and acoustic pressure, makes it ideal for large spaces such as amusement parks, swimming pools and sports fields. With an excellent frequency response, so is perfect for music broadcasting. Delivering a very good bass punch perfect for large venues where music needs to be played quite loud. Supplied with hanging bracket, safety cable and screws.