Product information Hetrz HMS 10 B4-LD-C - 25cm Marine Infinite Baffle Subwoofer

The 10-inch HMS 10 B marine subwoofer, which is also available in the black version HMS 10 B-C, is designed for use with infinite baffles.
It takes the hard work of reproducing the lowest frequency range off the main speakers and provides additional bass power and punch to maximize the overall performance of the system.
The FEM-optimized HMS 10 B high-excursion mobile device with a 50 mm (2") voice coil is driven by a massive magnet group to achieve perfect control even at very high sound pressure levels.
Developed and tested for real-world conditions (UV, salt mist, vibrations, splash water, temperature shock, dust), the HMS 10 B4-LD-W is insensitive.
The advanced design of the aramid fiber spider with silicone-insulated connecting wires ensures durability and constant performance over a long time.
The gold-plated, corrosion-resistant brass connection terminals with silicone cap protect the connection point of the supply line.

Main features

• 25 cm marine subwoofer (600 W), black, classic grill
• Size: 250 mm (10")
• Power handling - peak: 600 W
• Power handling - Continuous: 300 W
• Impedance: 4 Ohm
• Depth: 191 mm
• No Filter Component: 2Ohm SUBWOOFER
• Voice coil
  - Type: single
  - Diameter: 50 mm
• Magnet size (D x d x h): 140 x 60 x 30 mm
• Weight: 5.1 kg
• Magnet material: Ferrite
• Cone: Polypropylene with UV protection
• Xmech: +/- 19 mm
• D: 210 mm
• Xmax: 13.5 mm
• Re: 4.5 Ohm
• Fs: 41 Hz
• Le: 0.9 mH
• Vas: 37 l
• Mms: 69 g
• Cms: 0.22 mm/N
• BL: 10.2 Tm
• Qts: 0.71
• Qes: 0.76
• Qms: 11
• Spl: 88 dB