The BOSS Marine MR4.3B speakers are designed for marine environments, ensuring a reliable audio experience whether on a boat or by the beach. These speakers feature a woofer driver with a diameter of 4 inches and a mid-range driver of 1.57 inches, crafted from durable polypropylene material. The system includes a 3-way crossover design, enabling a frequency response range from 80 Hz to 18,000 Hz, providing clarity across various audio levels. With a passive amplification type and a sensitivity of 85 dB, these speakers produce quality sound for any outdoor activity. Weatherproofed for protection against the elements, the BOSS Marine speakers can be conveniently placed both indoors and outdoors. A total continuous power of 100 W, with a peak power of 200 W, ensures that the audio remains powerful and clear, even in challenging conditions. The wired connectivity technology provides a secure and stable connection, making these speakers a versatile addition to anyone's marine audio system.
The BOSS Marine MR4.3B speakers are designed for marine environments, ensuring a reliable audio experience whether on a boat or by the beach. These speakers feature a woofer driver with a diameter of 4 inches and a mid-range driver of 1.57 inches, crafted from durable polypropylene material. The system includes a 3-way crossover design, enabling a frequency response range from 80 Hz to 18,000 Hz, providing clarity across various audio levels. With a passive amplification type and a sensitivity of 85 dB, these speakers produce quality sound for any outdoor activity. Weatherproofed for protection against the elements, the BOSS Marine speakers can be conveniently placed both indoors and outdoors. A total continuous power of 100 W, with a peak power of 200 W, ensures that the audio remains powerful and clear, even in challenging conditions. The wired connectivity technology provides a secure and stable connection, making these speakers a versatile addition to anyone's marine audio system.
There are no live offers for BOSS Audio Systems MR4.3B 4 inch Indoor Outdoor Enclosed Box Stereo Speakers - 180 Watts (per pair), 2 Way, Full Range, Coaxial, Tweeters, Sold in right now. The all-time low we recorded was $27.95 on 2 Mar 2026. Set a price alert to hear when it's back in stock.
Prices last updated 21 Mar 2026.
BOSS Audio Systems MR4.3B 4 inch Indoor Outdoor Enclosed Box Stereo Speakers - 180 Watts (per pair), 2 Way, Full Range, Coaxial, Tweeters, Sold in
The BOSS Marine MR4.3B speakers are designed for marine environments, ensuring a reliable audio experience whether on a boat or by the beach. These speakers feature a woofer driver with a diameter of 4 inches and a mid-range driver of 1.57 inches, crafted from durable polypropylene material. The system includes a 3-way crossover design, enabling a frequency response range from 80 Hz to 18,000 Hz, providing clarity across various audio levels. With a passive amplification type and a sensitivity of 85 dB, these speakers produce quality sound for any outdoor activity. Weatherproofed for protection against the elements, the BOSS Marine speakers can be conveniently placed both indoors and outdoors. A total continuous power of 100 W, with a peak power of 200 W, ensures that the audio remains powerful and clear, even in challenging conditions. The wired connectivity technology provides a secure and stable connection, making these speakers a versatile addition to anyone's marine audio system.
The BOSS Marine MR4.3B speakers are designed for marine environments, ensuring a reliable audio experience whether on a boat or by the beach. These speakers feature a woofer driver with a diameter of 4 inches and a mid-range driver of 1.57 inches, crafted from durable polypropylene material. The system includes a 3-way crossover design, enabling a frequency response range from 80 Hz to 18,000 Hz, providing clarity across various audio levels. With a passive amplification type and a sensitivity of 85 dB, these speakers produce quality sound for any outdoor activity. Weatherproofed for protection against the elements, the BOSS Marine speakers can be conveniently placed both indoors and outdoors. A total continuous power of 100 W, with a peak power of 200 W, ensures that the audio remains powerful and clear, even in challenging conditions. The wired connectivity technology provides a secure and stable connection, making these speakers a versatile addition to anyone's marine audio system.
Last updated at 21/03/2026 02:49:24
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Free delivery by Mar 27
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Delivery $7.49
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Free delivery by Mar 30
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Boss Audio Indoor/outdoor Weatherproof Enclosed Box Speakers System
Delivery $14.96
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Boss Audio Enclosed System 3-way 80-watt Enclosed System Speakers
Free delivery by Mar 27
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BOSS Audio MR4.3B 3 way System Speaker
Delivery $7.95
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Boss Audio Mr4.3b 4" Marine Box Speakers 200w Pair Boat/outdoor White
Free delivery by Mar 30
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