The marine subwoofer with a classic carbon mask HMS 12 is optimized for open baffle applications, offering deep and powerful bass without the need for an exclusive enclosure. Available in 2 or 4 ohm voice coil versions, it has a continuous power handling of 500 W.

The classic mask features integrated LEDs and can easily be painted to the desired color for your boat. The motor and suspension design ensures high-power operation with large linear excursion, delivering tremendous performance and low distortion.

Hertz Marine subwoofers add tons of bass, taking over the job of the main speakers in reproducing low frequencies, maximizing the overall performance of the system.

• Diameter: 300 mm (12 in.)
• Continuous Power Handling: 500 W
• Peak Power Handling: 1000 W
• Impedance: 2 Ohm
• Depth: 191 mm (7.52 in.)
• Magnet Size: 156 x 80 x 40 mm (6.14 x 3.15 x 1.57 in.)
• Weight: 7.6 kg (16.8 lb.)
• Cone: Polypropylene with UV inhibitors
• Technical Specifications:
• D mm: 300
• Xmax mm: 19
• Re Ohm: 1.8
• Fs Hz: 30
• Le mH: 0.41
• Vas I: 95.4
• Mms g: 114
• Cms mm/N: 0.225
• BL T*m: 8
• Qts: 1
• Qes: 1.1
• Qms: 11.1
• SPL dB: 89.5