How install a radio in a golf cart?

Choose weatherproof, mid range voltage radio and speakers. Securely attach the radio and speakers to the frame of the cart wherever you feel is convenient and out of the way. Bolts are better if you can manage it. Seal the tops of the bolts or screws with moisture proof sealant. Connect the red wire on the back of the radio to a positive terminal and the black to a negative terminal. Attach the speakers to the radio.