Hertz HMS 12 B4-LD-C 12" Marine LED Classic Charcoal Grille Subwoofer - 4 Ohm

The new HMS 12 marine classic charcoal 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 classic grille, features built-in LEDs. 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.

 

Technical Specs

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 INFINITE BAFFLE 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

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Electro-acoustic Specs

D mm	265
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

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Physical Specs