Fusion 4" Marine Box Speakers Pair Ms Os420

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  • Regular price $154.95
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Fusion's MS-OS420 box speakers are the ideal choice for an alloy-hulled vessel, where flush mount speakers aren't a great choice for a lot of reasons. The adjustable mounting bracket makes them much easier to install using the included hardware. And, of course, that hardware also comes in handy if you're mounting these speakers on a porch, patio, or dockhouse.

These rugged, versatile speakers are designed and manufactured with weather in mind, so they can stand up to just about anything, all year long. The sealed box keeps the elements out, while the white finish won't succumb to punishing sunlight.

Built tough, for land or sea
Ordinary speakers have it easy – they just have to sound great. Marine speakers, on the other hand, have to sound great AND stand up all to the extremes of life on a boat – water, wind, heat, humidity, dust, pollen, birds, and (depending on where the boat is docked) freezing cold.

Come to think of it, that's pretty much what a set of outdoor speakers have to go through, too. That's why these speakers are a great choice for your boat or your backyard.

Great for outside your Camper/RV

FUSION's Outdoor Box Speakers are carefully designed and manufactured specifically for outdoor use.

Featuring an adjustable mounting bracket with all mounting hardware supplied, these speakers are perfect for installation on a alloy campers where flush mount speakers are not always practical.

The solid construction and powerful sound, combined with competitve pricing make the MS-OS420 speakers a great value for money option.

Product Specifications:

Box Type
Cone Material
Polypropylene/NBR Surround
Efficiency (1W/1M):
86dB W/M
Frequency Response:
80Hz – 20Hz
4 Ohm
Peak Power:
100 Watts
RMS Power:
25 Watts
Woofer Size:
Tweeter Specifications
Tweeter Type:
PEI Cone