Alpine - W12S4-IB-LB Marine 12" Subwoofer with Infinite Baffle - Each - Black
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About this product
Bring deep controlled bass to the water in a compact 12-inch design. Built on Alpine’s legendary R-Series platform the MRN-W12S4-IB-LB combines powerful output long-excursion performance and marine-ready durability.Features12-Inch Marine Subwoofer600W RMS Power HandlingInfinite-Baffle Installation OptimizedIP66 Dust And Water ResistanceIntegrated RGB LED LightingBig Bass in a More Compact DesignA subwoofer gives marine music the depth and energy that speakers alone cannot provide. The MRN-W12S4-IB-LB delivers 600 watts RMS and uses a long-excursion design to move more air for stronger low-frequency impact. Kick drums hit with greater weight bass lines sound fuller and the entire system feels more complete. Its 10-inch format brings powerful Alpine bass to boats where installation space may be limited helping the low end remain present even as wind and engine noise build across the boat.Protected for Life on the WaterThe MRN-W12S4-IB-LB is built for the conditions that come with life on the water. Its IP66-certified dust- and water-resistant construction helps protect against dust and powerful water spray while resistance to salt fog and UV exposure supports lasting durability in demanding marine environments. Separate waterproof connections help protect the speaker signal and RGB lighting wiring and included connectors and mounting hardware support a clean secure installation season after season onboard.Made for Infinite-Baffle InstallationsThe MRN-W12S4-IB-LB is optimized for infinite-baffle marine installations using the open space behind the mounting panel instead of requiring a separate enclosure. This preserves valuable onboard storage and keeps installation simpler by eliminating the added cost construction and enclosure calculations of a traditional subwoofer box. Its compact 10-inch format also helps fit more inst
Color
BlackFeatures
Premium Marine Equipment
10-inch design delivers 600W RMS power handling for deep, controlled bass on the water
Specifications
- RMS Power600 wattsWoofer Size12"
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Bring deep controlled bass to the water in a compact 12-inch design. Built on Alpine’s legendary R-Series platform the MRN-W12S4-IB-LB combines powerful output long-excursion performance and marine-ready durability.Features12-Inch Marine Subwoofer600W RMS Power HandlingInfinite-Baffle Installation OptimizedIP66 Dust And Water ResistanceIntegrated RGB LED LightingBig Bass in a More Compact DesignA subwoofer gives marine music the depth and energy that speakers alone cannot provide. The MRN-W12S4-IB-LB delivers 600 watts RMS and uses a long-excursion design to move more air for stronger low-frequency impact. Kick drums hit with greater weight bass lines sound fuller and the entire system feels more complete. Its 10-inch format brings powerful Alpine bass to boats where installation space may be limited helping the low end remain present even as wind and engine noise build across the boat.Protected for Life on the WaterThe MRN-W12S4-IB-LB is built for the conditions that come with life on the water. Its IP66-certified dust- and water-resistant construction helps protect against dust and powerful water spray while resistance to salt fog and UV exposure supports lasting durability in demanding marine environments. Separate waterproof connections help protect the speaker signal and RGB lighting wiring and included connectors and mounting hardware support a clean secure installation season after season onboard.Made for Infinite-Baffle InstallationsThe MRN-W12S4-IB-LB is optimized for infinite-baffle marine installations using the open space behind the mounting panel instead of requiring a separate enclosure. This preserves valuable onboard storage and keeps installation simpler by eliminating the added cost construction and enclosure calculations of a traditional subwoofer box. Its compact 10-inch format also helps fit more inst
A subwoofer enclosure that sounds as good as it looks. Alpine’s preloaded (S2-SW12D4), linkable subwoofer enclosures give you powerful performance with the unique Alpine Halo design. ProLink is unique to Alpine and allows you to connect two S2-SB12V sub enclosures together using the KTX-H12 linking kit (sold separately), for a compact, sturdy dual-subwoofer solution.
The Memphis Audio PRX624 is a 6.5" subwoofer from the Power Reference series, engineered for reliable bass performance in a compact size. It features FLEX Selectable Impedance Technology, allowing configuration at 2Ω or 4Ω for flexible system design. DVVC Direct Voice Coil Cooling technology enhances heat dissipation, supporting consistent performance under load. A black polypropylene cone with double-stitched butyl rubber surround provides strength and controlled excursion. Reinforced spider shoulder and improved suspension and coil design contribute to durability and bass accuracy. The PRX624 also uses woven tinsel leads, a high-temperature TIL voice coil former, and a stamped steel frame for added reliability. Features • FLEX Selectable Impedance Technology (2Ω or 4Ω) • DVVC Direct Voice Coil Cooling • Black polypropylene cone • Double-stitched butyl rubber surround • Reinforced spider shoulder • Improved suspension and coil design • Woven tinsel leads • High-temperature TIL voice coil former • Stamped steel frame Specifications • Model: PRX624 • Size: 6.5" (165 mm) • RMS Power: 150W • Peak Power: 300W • Selectable Voice Coil: 2Ω or 4Ω • Sensitivity: 82 dB @ 2Ω / 82 dB @ 4Ω • Magnet Size: 41 oz • Mounting Depth: 3" (76 mm) • Cutout Diameter: 5.67" (144 mm) • Voice Coil Diameter: 1.5" (38 mm) RECOMMENDED ENCLOSURES • Sealed: single 0.35 ft³ / dual 0.7 ft³. • Single vented: 0.5 ft³; port 2" x 2" x 8.75" long; 47 Hz. • Dual vented: 1.4 ft³; port 7" x 2" x 12" long; 47 Hz.
Add extra punch to your sound system with the Next-Generation Alpine S-Series Subwoofers; now redesigned for powerful and reliable bass performance at an approachable price point. With an impressive power handling of 600W RMS and a peak power handling of 1800W, the Next-Gen 12” S-Series Subwoofers deliver outstanding performance value. Boasting a wide frequency response range of 23Hz to 215Hz and a sensitivity of 86dB (1W/1m), these subs ensure powerful and accurate bass reproduction across a diverse range of music genres.
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