Hertz – HEX 6.5 S-LD-G



6-1/2 Inch (6.5) Full-Range Coaxial Speaker
  • Polypropylene cone with a Surround
  • 0.9″ PEI Tweeter
  • Maximum Power – 100W, RMS Wattage – 50W, Impedance – 4 Ohm
  • More Features!

10 in stock

SKU: HEX 6.5 S-LD-G Categories: , ,


Speaker Features

Hertz HEX 6.5 S-LD-G Full-Range Coaxial Speaker

Speaker Features

Hertz HEX 6.5 S-LD-G Marine Sport LED Coaxial 6.5″ Speakers (Pair)

SPORT option grille HEX coaxial with RGB LEDs lighting option always provide the perfect style for your boat, giving 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.

Paintable Sport Grille

HEX sport grille can be easily removed to be painted with a custom color perfect for your boat.

Key Features

IP Certification

RGB Multicolor

Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.

Water Jet Tested

IP65 speakers define all the Hertz Pure Marine Certified products as totally protected against water jets of different entities, making them highly performant in the marine environment.

UV Resistant

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.

Salt Fog Tested

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.


Hertz Pure Marine Certified Product stamp featuring the IP65 protection grade, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt fog operability.

High efficiency tweeter designed with FEM simulation to maximize off-axis emission, typical of in-boat install.

Sound-transparent mesh grille with twist and lock locking system, providing an elegant style and a rock-solid protection.

Woofer with 25 mm (1”) voice coil fine-tuned for infinite baffle application featuring silicone insulated lead-wire for durability.

Sealed built-in crossover with resettable solid-state tweeter protection circuit.

Nickel-plated corrosion resistant terminals.


RMS Power Handling 75W

Max Power Handling 100W

Frequency Response 50 ÷ 23kHz

Impedance (ohms) 4

Sensitivity (dB) 88dB SPL

Marine Yes

Speaker Size (in) 6.5

LED Lighting Yes

Tweeter Composition Neodymium

Tweeter Design PEI

Woofer Composition Polypropylene with UV inhibitors

Woofer Surround Material High density flux ferrite

Approximate Weight

Unit Weight (lbs.) 4.4

Shipping Weight (lbs.) 7

Speaker Specifications


Hertz HEX 6.5 S-LD-G Full-Range Coaxial Speaker

Speaker Design 2-Way
DC Resistance (Ω) 4 Ohm (Ω)
Peak Power (Watts) 100W
Continuous Power (RMS) 50W
Sensitivity 88 dB SPL
Effective Frequency Range 50 – 23k
Mounting Hole Diameter 6 3/4 (171.45 mm)
Top Mount Depth 2.44
Bottom Mount Depth 3.72
Grille No

Additional information

Weight 7 lbs
Dimensions 15.50 × 7.75 × 4.50 in

Maximum Wattage


RMS Wattage

Speaker Design