Description
Description
The HMX 7.7 S-LD-G.2 represents the evolution of the Hertz Marine SPORT line, engineered to deliver superior audio performance and a distinctive visual impact in any marine environment. This version features the dedicated Gray sport grille, designed to deliver a bold and contemporary look, perfectly suited for modern and sporty boat interiors. The new generation introduces a refreshed design with a redesigned central element and parametric mesh grille, ensuring both visual impact and seamless integration. At the core of the upgrade is the completely re-engineered crossover, developed to deliver a more exciting and engaging sound experience, with enhanced clarity and dynamics even in open-air conditions. Built with marine-grade materials – including UV- and salt-resistant ASA grille, polypropylene cone, and Santoprene™ surround, the HMX SPORT.2 ensures long-lasting durability and reliability in the harshest environments. The integrated RGB LED lighting allows full customization of the onboard atmosphere, perfectly matching any vessel style.
Specifications
Specifications
Identification
| MPN | 78040333 |
|---|
Dimensions
| Size | 7.7" |
|---|---|
| Diameter | 7.72 in. |
| Depth | 4.4 in. |
| Weight | 3.66 lb |
Mounting Dimensions
| Mounting Hole | 6.2 in. |
|---|---|
| Mounting Depth | 3.1 in. |
| Frontal Grille Protrusion | 1.3 in. |
Audio
| Power Handling (Continuous) | 100 W |
|---|---|
| Power Handling (Peak) | 200 W |
| Sensitivity (SPL) | 91 dB |
| Nominal Impedance | 4 Ω |
| Frequency Response | 45 Hz – 25 kHz |
| Tweeter Diaphragm | 1.4" |
| Woofer Voice Coil Diameter | 1.26" |
| Tweeter Voice Coil Diameter | 0.8" |
| Protection Rating | IP65 |
Lighting
| LED Lighting | Yes - Integrated RGB |
|---|---|
| LED Controller (Optional) | HM RGB 1 BK |
Parameters
| Free Air Resonance (Fs) | 60 Hz |
|---|---|
| Electrical Q (Qes) | 0.76 |
| Mechanical Q (Qms) | 11.8 |
| Total Q (Qts) | 0.72 |
| Equivalent Compliance (Vas) | 0.441 cu ft |
| Mechanical Excursion Limit (Xmech) | ±0.33" |
| One-Way Linear Excursion (Xmax) | 0.24" |
| Effective Diaphragm Diameter (D) | 5.75 in. |
| DC Resistance (Re) | 3.3 Ω |
| Voice Coil Inductance (Le) | 0.56 mH |
| Mechanical Compliance (Cms) | 0.32 mm/N |
| Moving Mass (Mms) | 22 g |
| Force Factor (BL) | 6 T·m |
Materials
| Woofer Magnet | High Density Flux Ferrite |
|---|---|
| Woofer Magnet Size | 3.54 x 1.57 x 0.79" |
| Tweeter Magnet | Neodymium |
| Tweeter Magnet Size | 0.78 x 0.12" |
| Cone Material | Polypropylene with UV Inhibitors |
| Dome Material | PEI |
| Surround Material | Santoprene |
| Grille Material | ASA Plastic (Paintable) |
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* ALL WARRANTY IS THROUGH MANUFACTURE *
