Weather resistant and conveniently compact, the Boss Audio MR4.3W speakers are suitable for indoor, outdoor, and marine use. These commercial-grade speakers each feature a 4" woofer, 1" tweeter, and 1.5" poly cone that work in harmony to deliver 200W of rich, high fidelity audio. They feature a rear insert keyhole and swivel mounting brackets. | Boss Audio MR4.3W 200-Watt Indoor/Outdoor Weatherproof 3-Way Speaker System - White - Pair