HEAVY DUTY SPEAKER FOR MOTOROLA MOTOTRBO RADIO DP3400, DP3401, DP3600, DP3601, DP4400, DP4401, DP4600, DP4601, DP4800, DP4801 This radio speaker for Motorola MotoTRBO radio is made from heavy duty Kevlar linear. This is the same material used to make bullet proof vests, offering an exceptional level of durability. The wire is equally robust, made from reinforced wire offering exceptional flexibility while also being tough enough to withstand being suddenly pulled at high pressure. As you'd expect of a product designed, tested and built by Pentagon, this heavy duty speaker radio features high specification parts which provide the optimum level of reliability and performance. Both audio and voice transmission is excellent quality, ensuring instructions and vitally important information can be communicated accurately and responses managed effectively. Made from heavy duty Kevlar and high quality components, this Motorola speaker provides the clear sound quality and durability you can rely on. It is the professional choice for situations when you cannot afford the risk of communications equipment letting you down at the wrong moment.