< 300 (12) mm (inches) | 191 (7.52) mm (inches) | 4Ω Sports LED Subwoofer | 1000W | 4 ohms | Single voice coil

The Hertz HMS 12 S4-LD-SW marine subwoofer is available in 2 or 4 ohm single voice coil versions and offers an impressive continuous power handling of 500 W.
The new HMS 12 marine subwoofer with sports grille is optimized for use in open baffle applications for deep and powerful bass without the need to build a special enclosure.
The sports grille with integrated LEDs can easily be customized in the perfect color for your ship.
The motor and suspension design is optimized for high performance infinite baffle operation and provides long linear excursion for tremendous power with low distortion.
Hertz Marine subwoofers not only add tons of bass power to your system, but also relieve the main speakers of the hard work of reproducing the lowest frequency range, maximizing overall system performance for unlimited sound pressure and emotion!

• Integrated RGB LED lighting to enhance your experience in combination with the HM RGB 1 BK accessory.
• Sound-permeable sports grille that is easily removable and can be painted in a custom color that perfectly matches your boat.
• Hertz Pure Marine Certified Product stamp with IP65 protection rating, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt spray compatibility.
• Long-throw 50 mm (2 inch) voice coil woofer designed for infinite Baffle, with polypropylene membrane injected with UV inhibitors and co-molded Santoprene surround.
• Progressively designed aramid fiber spider with silicone-insulated connecting wires ensures durability and consistent performance over time.
• FEM optimized large displacement mobile devices powered by a massive magnet array encapsulated in a seawater resistant polymer basket.
• Gold plated , corrosion-resistant brass terminals with silicone cap to protect the connection cable connection point.

RGB MULTICOLOR
The integrated RGB LED lighting creates a sophisticated atmosphere and gives your boat a lot of class.

JET WATER TESTED Thanks to
the IP65 protection class for loudspeakers, all products by Hertz Marine are fully protected against jets of water of various kinds and therefore have a high level of performance in the maritime environment.

UV-RESISTANT:
According to Following the stringent ASTM-D4329 standard for UV resistance, all materials used in Hertz Marine products are designed to withstand long-term UV exposure while sailing on the open sea.

< strong>Salt Mist Tested:
To meet the requirements of ASTM-B117, Hertz Marine products are tested with massive salt mist to ensure complete corrosion resistance typical of this atmospheric agent is.