This QSC KW181 subwoofer delivers 1000W of power for amazing sound. It doesn't come with casters. You'll get the correct power supply included, ensuring smooth operation right out of the box.

Using this QSC KW181 subwoofer is easy. First, connect it to the correct power supply that comes with it. Then, link it to your audio system. When using, make sure the area around it is well - ventilated to prevent overheating. Avoid placing it on unstable surfaces. For maintenance, keep it clean by gently wiping it with a dry cloth regularly. If there are any signs of damage or performance issues, stop using it and contact a professional for help.