Speed of Sound Audio Experts delivers a rugged Jeep Wrangler JL audio upgrade built for off-road and open-top driving. This setup features a Stinger Horizon 10 touchscreen with Apple CarPlay and Android Auto, tailgate-mounted 12-inch sub, Kenwood marine 5-channel amp, waterproof speakers, sound bar and dash upgrades, plus a factory-style radio bezel. Trusted Jeep audio experts in New Hampshire.