Productbeschrijving
The Hertz HMS 12 B4-LD-C is a 12 inch (30 cm) Subwoofer for marine applications, designed for free-air use.
The single voice coil with 4 Ohm, a continuous power handling of 500 W, and 1000 W peak are key features.
The drive uses a high-density ferrite magnet, a voice coil with a diameter of 65.5 mm, and a polypropylene cone with UV inhibitors.
The grill features integrated LEDs.
Technical specifications include a depth of 191 mm, Xmax 19 mm, Fs 30 Hz, SPL 89.5 dB, and a diameter of 300 mm.
Other parameters: Re 1.8 Ohm, Le 0.41 mH, Vas 95.4 l, Mms 114 g, Cms 0.225 mm/N, BL 8 Tm, Qts 1, Qes 1.1, Qms 11.1.
Dimensions from the diagram: A 342.9 mm, B 279.4 mm, C 192.8 mm, D 140.6 mm, F 52.2 mm.
Features 12 inch (30 cm) Subwoofer Marine Subwoofer Free-air design Single voice coil Impedance 4 Ohm Power handling RMS 500 W Power handling Peak 1000 W Grill with integrated LED lighting Cone made of polypropylene with UV inhibitors Magnet made of high-density ferrite Depth 191 mm Diameter 300 mm Weight 7.6 kg Long linear stroke capability Technical data Voice coil Ø 65.5 mm Magnet size 156 x 80 x 40 mm Xmax 19 mm Re 1.8 Ohm Fs 30 Hz Le 0.41 mH Vas 95.4 l Mms 114 g Cms 0.225 mm/N BL 8 Tm Qts 1 Qes 1.1 Qms 11.1 SPL 89.5 dB Size A 342.9 mm Size B 279.4 mm Size C 192.8 mm Size D 140.6 mm Size F 52.2 mm
