Boss Audio Waketower Mrwt40 Speaker 400w

Weatherproof - The MRWT40 has been outfitted with the latest weatherproofing techniques for protection against the elements Cone - Made from polyurethane, the MRWT40 4-inch marine waketower speakers provide a resilient and durable material that can offer great sound with the advantage of long-lasting speakers Voice Coil - Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. This gives our speakers the advantage of longer play times with lower weights Surround - Rubber has the ability to endure much punishment without any sign of damage. It complements the whole structure of the speaker by allowing constant abuse where it is most needed, without the wear and tear Specs - Impedance: 4 Ohms, frequency: 130 Hz to 20 kHz, dimensions: 7.1” x 5.4” x 7.1”, Weight: 5.9 lbs.