Hertz Audio HMX-7.7-S-LD-G.2 7.7" Hi-End LED Marine Coaxial Speaker Gray Sport Grille RGB

The Hertz HMX 7.7 S-LD-G.2 is a next-generation 7.7" hi-end marine coaxial speaker engineered for boaters who demand exceptional audio performance and striking visual impact. Part of the evolution of the Hertz Marine SPORT line, the .2 generation brings a redesigned central element, a parametric mesh sport grille in bold Gray, and a completely re-engineered crossover — all built to perform season after season in the harshest open-water environments.

Key Features:

• Gray Sport Grille: Bold, contemporary aesthetic designed for modern and performance-oriented boat interiors — paintable to match your vessel
• Built-in RGB LED Lighting: Multicolor illumination with an RF remote controller; sync lighting to music tempo or select colors to match your boat or ATV
• Re-Engineered Crossover: Completely redesigned, sealed, and protected crossover with resettable solid-state tweeter protection for a more dynamic, engaging, and reliable sound
• 7.7" Woofer: Polypropylene cone with UV inhibitors, co-molded Santoprene™ surround, and a long-throw 25mm (1") voice coil optimized for infinite baffle applications
• 1.4" Neodymium Tweeter: PEI dome with integrated faceplate and acoustic lens for superior off-axis dispersion and maximum SPL
• IP65 Rated: Fully protected against water jets — Hertz Pure Marine Certified for dependable marine-grade durability
• UV & Salt Fog Certified: Compliant with ASTM-D4329 (UV resistance) and ASTM-B117 (salt fog) for long-term exposure to sun, spray, and sea air
• Marine-Grade Construction: ASA plastic grille, aramid fiber spider, silicone-insulated lead wires, and gold-plated corrosion-resistant terminals

Specifications:

• Size: 7.7" (196 mm)
• Mounting Depth: 4.4" (113 mm)
• Power Handling: 100W RMS / 200W Peak
• Impedance: 4 Ohms
• Frequency Response: 45 Hz – 25,000 Hz
• Sensitivity: 91 dB
• Tweeter: 1.4" (36 mm) Neodymium / PEI Dome
• Woofer Voice Coil: 25mm (1")
• Weight (per speaker): 3.66 lbs (1.66 kg)

The HMX 7.7 S-LD-G.2 delivers the ideal combination of hi-end marine audio, RGB customization, and uncompromising durability — making it a premium upgrade for sport boats, pontoons, ATVs, and other powersports applications.