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Black car audio speaker with grille design.

Hertz HEX 6.5M-C

$120.00

HEX 6.5 M marine coaxial, available with both white (W) and black grilles (C), will give you years of pure fun while cruising, being over engineered and tested for Marine applications. The compact 6.5” speaker, with a depth of only 2.36 in. delivers a detailed and dynamic sound, making every outing memorable.

The Hertz HEX6.5 M-C are premium 6.5-inch coaxial speakers specifically designed for marine environments. These speakers carry the Hertz Pure Marine Certified product stamp, meeting IP65 protection grade for water resistance, ASTM-D4329 standards for UV resistance, and ASTM-B117 for salt fog operability. They’re engineered to deliver high-quality sound performance while withstanding the harsh conditions of marine environments.

These speakers feature a high-efficiency tweeter designed with FEM simulation to maximize off-axis emission, typical of in-boat installations. They come with a sound-transparent mesh grille with a twist and lock locking system, providing both elegant style and solid protection. The woofer features a 25mm (1″) voice coil fine-tuned for infinite baffle application with silicone-insulated lead-wire for durability.

Product Highlights

  • 6.5″ marine-grade coaxial speakers (pair)
  • 0.9″ PEI tweeter diaphragm
  • Power handling: 50W RMS, 100W peak
  • Frequency response: 50-23,000 Hz
  • Sensitivity: 88 dB
  • Impedance: 4 ohms
  • IP65 protection grade (water jet tested)
  • UV resistant (ASTM-D4329 standard)
  • Salt fog tested (ASTM-B117 standard)
  • Black finish

Physical Specifications

  • Speaker Size: 6.5 inches
  • Tweeter Design: PEI (Polyetherimide)
  • Woofer Composition: Polypropylene with UV inhibitors
  • Woofer Surround Material: High density flux ferrite
  • Package Weight: 6 lbs
  • Unit Weight: 4.4 lbs
  • Package Size: 5″ × 9″ × 18″ (H×W×L)

Performance Specifications

  • Power Handling: 50W continuous, 100W peak
  • Frequency Response: 50-23,000 Hz
  • Sensitivity: 88 dB
  • Impedance: 4 ohms

Marine-Specific Features

  • IP65 Protection Grade: Completely protected against dust and water jets
  • UV Resistant: Engineered to withstand long-term exposure to UV radiation
  • Salt Fog Tested: Designed to resist corrosion from salt exposure
  • Nickel-Plated Corrosion Resistant Terminals
  • Sealed Built-in Crossover with resettable solid-state tweeter protection circuit
  • Silicone-insulated lead-wire for durability
  • Sound-transparent mesh grille with twist and lock system

Key Benefits

  • Specifically engineered for marine environments
  • High-quality audio performance in harsh conditions
  • Designed for infinite baffle application (typical of boat installations)
  • Durable construction to withstand marine elements
  • Optimized for off-axis listening (common in boat seating arrangements)
  • LED lighting for enhanced visual appeal
  • Complete protection against water, UV radiation, and salt corrosion

Certification

  • Hertz Pure Marine Certified Product
  • Meets IP65 protection standards
  • Complies with ASTM-D4329 UV resistance standards
  • Satisfies ASTM-B117 salt fog operability standards

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