The HMX 8.8 S-LD-SW.2 is designed for those who seek maximum acoustic impact combined with refined aesthetics, delivering powerful sound performance with a clean and elegant look on board. This version features the Silver White sport grille, ideal for premium boats, bright interiors, and sophisticated deck layouts, ensuring seamless visual integration with modern marine design. The new SPORT.2 generation introduces a redesigned central element with parametric mesh grille, enhancing both style and acoustic transparency. At the core of the upgrade is the completely re-engineered crossover, delivering a more exciting, dynamic, and immersive sound experience, with improved clarity and output even in open-air conditions. The larger 8.8” woofer provides deeper and more impactful low-frequency performance, making it the perfect choice for those who want a fuller, more powerful sound on board. Built with marine-grade materials – including UV- and salt-resistant ASA grille, polypropylene cone, and Santoprene™ surround – the HMX SPORT.2 ensures long-term durability and reliability in the harshest marine environments. The integrated RGB LED lighting allows full customization of the onboard atmosphere, perfectly matching any vessel style.
| 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) |
| 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 |
| A | 225 mm | 8.86 in. |
| B | 180 mm | 7.09 in. |
| C | 128.6 mm | 5.06 in |
| D | 91 mm | 3.58 in. |
| F | 37.6 mm | 1.48 in. |
The HM RGB 1 BK enhances your experience with multicolor LED lighting that can be changed to fit your mood or craft. Is composed by an RGB CONTROLLER specifically developed for HMX LD option models including a radio frequency remote control with a wide
array of functionalities ranging from the selection of the color better matching your boat/ATV/motorcycle to the creation of a lighting game reacting to music tempo.
Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.
The protection grade IP65 for speakers define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.
According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products are designed to face long time exposition to UV radiations while cruising on the open sea.
To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
