HERTZ_HMX

HMX 8 S-LD-SW marine coaxial speaker features a white sports 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.

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.

Technical Specs
Component HI-END LED COAX
Size mm (in.) 224 (8.8)
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