Poly-Planar MA-4054 4" 80 Watt Speakers - Black [MA4054B] Ronstan Boat Show Sale and leak proof

and leak proof

Weight - 128 grams

Box Dimensions: 10"H x 11"W x 11"L WT: 21

C/C: 1 5/16" (33mm)

Box Dimensions: 11"H x 28"W x 30"L WT: 26

Poly-Planar MA-4054 4" 80 Watt Speakers - Black [MA4054B] Ronstan Boat Show Sale and leak proofMA 4054 4" 80 Watt Speakers Black MA 4054 is a 4" cone size two way coaxial speaker. This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble free service. Ultra low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. Features: Ultra low magnetic field speaker