D.J. Belt Backed by a team of highly devoted professionals, we are committed to providing D.J. Belt to our clients. We made them under the consideration of belt's tensile strength so that the product works better. It is used to hold speakers and prevent them from falling and damaging. Clamps on the belt are manufactured with the good grade of material and used for tightened the belt properly. Our product is applicable in big sound systems and heavy auxiliary peripherals.