Accueil > Marine Audio > Subwoofers > HMS 12 S4-LD-G

HMS 12 S4-LD-G 300 (12) mm (in.) | 191 (7.52) mm (in.) | 4Ω sport led subwoofer | 1000 W | 4 Ohm | Single Voice Coil

The new HMS 12 marine sport grille subwoofer is optimized to perform in open baffle applications for deep and punchy bass without the need to build a dedicated enclosure. HMS 12 is available at 2 or 4-ohm single voice coil versions, featuring a stunning 500 W continuous power handling. The sport grille, featuring built-in LEDs, can be easily and painted the perfect color for your vessel.  The motor and suspension design is optimized for high-power, infinite-baffle operation featuring long linear excursion capability for tremendous output with low distortion.  Hertz Marine subwoofers not only add tons of bass output to your system but also relieve the main speakers from the hard work of reproducing the lowest frequency range, thus maximizing overall system performance for unlimited sound pressure and emotion!
Size mm (in.) 300 (12)
Power Handling - Continuous W 500
Power Handling - Peak W 1000
Impedance Ohm 4
Depth mm (in.) 191 (7.52)
Voice Coil Type single
No Filter Component 4Ω SPORT LED SUBWOOFER
Voice Coil Ø 65.5 (2.6)
Magnet size D x d x h mm (in.) 156 x 80 x 40 (6.14 x 3.15 x 1.57)
Weight of one component kg (lb.) 7,6 (16.8)
Magnet High density flux ferrite
Cone Polypropylene with UV inhibitors
Données techniques
D mm 300
Xmax mm 19
Re Ohm 3.3
Fs Hz 30
Le mH 0.62
Vas I 104.7
Mms g 112
Cms mm/N 0.247
BL T*m 8
Qts 1
Qes 1.1
Qms 12.9
Spl dB 89.5
Specs. Électro-acoustiques
Specs. physiques
HMS 12 S4-LD-G
A 342.9 mm 13.5 in.
B 279.4 mm 11 in.
C 192.8 mm 7.59 in.
D 140.6 mm 5.54 in.
F 52.2 mm 2.06 in.
Réponse en fréquence
HMS 12 S4-LD-G
HMS 12 S4-LD-G

The HM RGB 1 BK enhances your experience with multicolor LED lighting that can be changed to fit your mood or craft. Is composed by an RGB CONTROLLER specifically developed for HMX LD option models including a radio frequency remote control with a wide

HMS 12 S4-LD-G

Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.

HMS 12 S4-LD-G
HMS 12 S4-LD-G

The protection grade IP65 for speakers define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.

HMS 12 S4-LD-G

According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products are designed to face long time exposition to UV radiations while cruising on the open sea.

HMS 12 S4-LD-G

To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.