AMPLIFY YOUR RIDE: Pyle’s 150W marine grade off-road speaker system is what you need to listen to high-quality audio on your motorcycle, ATV, 4x4, Jeep or other outdoor vehicles! Includes two 4" 2-way passive long excursion woofer off-road speakers | Pyle | | 4” Waterproof Off-Road Speakers | 150W 2-Way | None | Best Buy