Poly-Planar

Poly-Planar is the most prominent and innovative manufacturer of waterproof and corrosion proof marine and outdoor speakers. Living up to their reputation, Poly-Planar has developed an innovative line of ultra low magnetic field marine speakers upon a clever observation of magnets from conventional marine speakers interfering with electronic boat equipment. Poly-Planar also produces marine amplifiers, waterproof stereo enclosures and other useful marine audio equipment.

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