Does not include the manual or any original packaging. Unit is being sold FOR PARTS/REPAIR ONLY. Unit is untested. NO RETURNS WILL BE ACCEPTED. Model #: RXMS20 Serial #: 1910120183 Electronics Disclaimer: All electronics are marked with tamper proof security seals and serial numbers are recorded to prevent fraud. We strive to take excellent pictures and describe items as thoroughly and accurately as possible, but please don't hesitate to ask any questions that you may have. Thanks for looking! SKU#: GC-6360

Class A/B design runs at 70% efficiency, drawing less battery power while powering marine or ATV speakers effectively. Includes mounting hardware and clear instructions for quick setup on your vehicle or vessel.