The T-Spec goal is to bring innovation and value to every product and this new series of RCA cables is no exception. T-Spec RCA cables feature high levels of noise rejection resulting from meticulous build quality using only the finest materials available. This combination provides maximum performance in all price ranges. And all T-Spec RCA cables feature a proprietary ultra-flexible PVC jacket that is so durable it is BC-5W2 marine compliant.