Bogen 4" 2-Way Weatherproof Loudspeaker with Built-in 70V Transformer, Black

Purpose-built to be extremely durable in all weather conditions Anodized metal-alloy speaker cones (MDT) are extremely stable Waterproof (IP68) input connector (included) eliminates long-term connection problems MLS Ferrofluid voice coil centering system Fluid-sealed gap eliminates corrosion in magnet