Hertz Marine 6.5″ Speakers 100W

Hertz Marine 6.5" Speakers 100W (HEX 6.5 M marine coaxial), available in total-white, 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.

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Pickup Availability:

(Only 1 unit left in stock!)

1 in stock


General Info

IP65 certified



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.



  • 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 tone-on-tone mesh grille with twist and lock locking system, providing an elegant style and 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.


Technical Specs
Component COAX
Size mm (in.) 165 (6.5)
Power Handling – Continuous W 50
Power Handling – Peak W 100
Impedance Ohm 4
Depth mm (in.) 85 (3.25)
Woofer Voice Coil Ø mm (in.) 25 (1)
Tweeter Voice Coil Ø mm (in.) 13 (0.5)
Frequency Response Hz 50 ÷ 23k
Woofer Magnet size D x d x h mm (in.) 85 x 32 x 15 (3.35 x 1.26 x 0.59)
Tweeter Magnet size D x h mm (in.) 12,9 x 2 + 11 x 1,9 (0.51 x 0.08 + 0.43 x 0.07)
Weight of one speaker kg (lb.) 1 (2.2)
Woofer Magnet High density flux ferrite
Tweeter Magnet Neodymium
Cone Polypropylene with UV inhibitors
Dome PEI
Xmech mm (in.) ±4,8 (0.19)


Electro-acoustic Specs
D mm 125
Re Ohm 3,3
Fs Hz 78
Le mH 0,109
Vas I 6,52
Mms g 13,5
Cms mm/N 0,31
BL T*m 4,8
Qts 0,82
Qes 0,95
Qms 6,1
Spl dB 88