Poly-Planar MA-4056 6" 80 Watt Speakers - White

The Poly-Planar MA-4056 6" 80 Watt Speakers in white deliver rugged, waterproof audio performance designed for marine, outdoor, and off-grid environments where standard speakers fail. These two-way coaxial speakers combine a 6-inch polypropylene cone with mylar tweeters to produce balanced audio across vocals and frequencies, all housed in a plastic frame built to withstand saltwater spray, UV exposure, and harsh field conditions.

Durability is engineered into every component. The MA-4056 features Teflon-coated wires that resist corrosion in marine and coastal environments, plastic grills that won't rust, and a completely waterproof design rated for extended outdoor exposure. The 80-watt power handling provides sufficient output for deck systems, outdoor shelters, and remote installations without requiring a dedicated amplifier for moderate listening levels. Critically, these speakers employ ultra-low magnetic field technology, which eliminates interference with navigation equipment such as compasses and autopilots—essential for boats, RVs, and field command posts where magnetic deviation can compromise directional accuracy.

The MA-4056 is purpose-built for users who operate in unforgiving environments: maritime operations, expeditionary base camps, off-grid homesteads, and emergency communication stations. The white finish blends with standard marine interiors and light-colored installation surfaces. Whether integrated into a boat audio system, outdoor survival shelter, or remote communication post, these speakers deliver years of service without maintenance failure—addressing the core problem that standard consumer audio fails entirely in moisture-rich, temperature-variable field conditions.