About: Hertz HMX 8 S-LD-G 8" 100W RMS 2-Way Marine Speakers with LED Lighting - Gray 

HMX 8  S-LD-G marine coaxial speaker features a sports paintable grille for a perfect match with sporty boats. The coaxial speaker is engineered to operate in open water, pleasing you with the incomparable emotions of music for years on end thanks to the special ASA plastic grilles and polypropylene cone with co-molded Santoprene surround. The Aramid fiber spider with silicone-insulated lead wire ensures durability and constant performance over time. Parts and assembly methods are designed to meet high-humidity marine environments, ensuring the best audio performance season after season.

Features:

• Hertz Pure Marine Certified Product stamp featuring the IP65 protection grade, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt fog operability
• 1.4” Neodymium magnet tweeter featuring a PEI material dome combined with faceplate and acoustic lens optimized for best off-axis dispersion and highest SPL
• Sound-transparent sport grille providing efficient high-frequency transfer, eye-catching look, and rock-solid protection
• Long-throw 25mm (1”) voice coil woofer fine-tuned for infinite baffle applications
• Sealed built-in crossover with resettable solid-state tweeter protection circuit
• Gold-plated corrosion-resistant terminals

Specifications:

• Component: HI-END LED COAX
• Size mm (in.): 200 (8)
• Power Handling - Continuous W: 100
• Power Handling - Peak W: 200
• Impedance Ohm: 4
• Depth mm (in.): 123 (4.84)
• Tweeter diaphragm mm (in.): 36 (1.4)
• Woofer Voice Coil Ø mm (in.): 32 (1.26)
• Tweeter Voice Coil Ø mm (in.): 20 (0.8)
• Frequency Response Hz: 45 ÷ 25k
• Woofer Magnet size D x d x h mm (in.): 90 x 40 x 20 (3.54 x 1.57 x 0.79)
• Tweeter Magnet size D x h mm (in.): 19,7 x 3 (0.78 x 0.12)
• Weight of one speaker kg (lb.): 1,66 (3.66)
• Woofer Magnet: High density flux ferrite
• Tweeter Magnet: Neodymium
• Cone: Polypropylene with UV inhibitors
• Dome: PEI
• Xmech mm (in.): ±8,5 (0.33)

Electro-acoustic Specs:

• D mm 174
• Re Ohm 3,1
• Fs Hz 50
• Le mH 0,52
• Vas I 29,46
• Mms g 27,3
• Cms mm/N 0,37
• BL T*m 6,6
• Qts 0,58
• Qes 0,61
• Qms 11
• Spl dB 91