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Hertz

HEX 6.5 M-TW

6.5" (16.5cm) coaxial speaker

159,00€
159,00€ 159,00€
including VAT. , possibly plus shipping

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Highlights

  • Power: RMS 50W, Peak 100W, Impedance: 4 Ohm.
  • Frequency response: 50-23k Hz, SPL: 88 dB, Fs: 78 Hz.
  • Diameter: 165mm, Depth: 85mm, Weight: 1 kg.
Seen more cheaply Personal offer
Brand: Hertz
Delivery time:
Available, in 3-8 days with you
Number:
Couple
RMS Watts:
50
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159,00€ 159,00€

The HEX 6.5 M-TW from Hertz is a 6.5" (16.5cm) marine coaxial speaker that has been optimally designed and tested for use on boats. With a size of 165mm and a depth of only 85mm, the speaker impresses with its compact design without compromising on sound quality. Available in both white (TW) and black (TC), it serves as an aesthetic solution that delivers a detailed and dynamic sound to enhance your outings.

Technical Data

  • Size mm 165
  • Load capacity - RMS W 50
  • Load Capacity - Peak W 100
  • Impedance Ohm 4
  • Depth mm 85
  • Subwoofer voice coil Ø mm 25
  • Tweeter voice coil Ø mm 13
  • Frequency response Hz 50 - 23k
  • Subwoofer magnet size B x T x H mm 85 x 32 x 15
  • High-tone speaker magnet size B x H mm 12.9 x 2 + 11 x 1.9
  • Weight of a speaker kg 1
  • Subwoofer magnet flux ferrite with high density
  • Tweeter Magnet Neodymium
  • Polypropylene membrane with UV inhibitors
  • Dome PEI
  • Xmech mm ±4.8

Electro-Acoustic Specifications

  • D mm 125
  • Re Ohm 3.3
  • Fs Hz 78
  • The mH 0.109
  • Vas And 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

Physical Specifications

HEX 6.5 M-TW

  • A 172 mm
  • B 128 mm
  • C 85 mm
  • D 60.5 mm
  • F 24.5 mm

Frequency response

HEX 6.5 M-TW

Features

HEX 6.5 M-TW

The HEX 6.5 M-TW from Hertz is known for its detailed and dynamic sound, ideal for use on boats. With a frequency response of 50 Hz to 23 kHz, the coaxial speaker produces both deep bass and clear highs. Thanks to the use of a polypropylene diaphragm with UV inhibitors and a PEI dome, the speaker offers excellent sound quality that remains consistent even under harsh environmental conditions.
The HEX 6.5 M-TW from Hertz has a power handling capacity of 50 W RMS and can temporarily withstand peaks of up to 100 W. The impedance is 4 Ohms. These power specifications allow the speaker to deliver excellent sound results even under challenging conditions at sea. The compact size of 165 mm and a mounting depth of only 85 mm provide versatile installation options.
The Hertz HEX 6.5 M-TW has a diameter of 165 mm and a mounting depth of 85 mm. This compact design facilitates installation in tight spaces, which can often occur on boats. Note that the cutout requires a diameter of 128 mm (B) and that the total height of the speaker is 172 mm (A). You should consider these dimensions when planning the installation position.
The woofer of the HEX 6.5 M-TW from Hertz uses a flux ferrite magnet measuring 85 mm x 32 mm x 15 mm, which supports precise bass reproduction. The tweeter, on the other hand, operates with a neodymium magnet, which, due to its compact size of 12.9 mm x 2 mm + 11 mm x 1.9 mm, is lightweight. This results in fast, clear reproduction of high frequencies, while the overall construction of the speaker is optimized for stability and efficiency.
The HEX 6.5 M-TW from Hertz is equipped with a 25 mm voice coil for the woofer and a 13 mm voice coil for the tweeter. The larger voice coil in the woofer supports deeper bass reproduction, while the 13 mm voice coil of the tweeter reproduces fine and clear highs. Especially if you enjoy listening to music loudly, you will appreciate the precision of these voice coils in sound quality.
The HEX 6.5 M-TW from Hertz uses a polypropylene membrane with UV inhibitors, making the speaker robust against weather influences and UV radiation. The dome of the tweeter is made of PEI, which, in combination with the neodymium magnet, ensures excellent high-frequency reproduction. This choice of materials guarantees durability and consistently high sound quality even under marine conditions.
The Hertz HEX 6.5 M-TW covers a wide frequency range from 50 Hz to 23 kHz, allowing it to reproduce both deep bass and high treble nuances. This broad frequency spectrum is ideal for use on board boats, providing a full and powerful musical experience at all times. While the Thiele-Small parameters such as the total quality factor (Qts) of 0.82 and the mechanical quality factor (Qms) of 6.1 ensure controlled resonance behavior, the high efficiency (SPL) of 88 dB supports the powerful reproduction of low frequencies.
When installing the Hertz HEX 6.5 M-TW on boats, you should pay particular attention to the installation depth of 85 mm. The possible front mounting requires a cutout of 128 mm in diameter. Note that the speaker housing must be weatherproof to ensure optimization in sound transmission. The correct polarity when connecting the terminals also significantly affects sound quality. To protect the coaxial speaker from saltwater or extreme weather conditions, appropriate installation conditions or the use of a sound-optimized protective cover is advantageous.
The Hertz HEX 6.5 M-TW is specifically designed for outdoor use on boats, with the polypropylene membrane featuring UV inhibitors forming the essence. This protects the speaker from UV radiation and saltwater drive. The integration of climate-resistant materials and a thoughtful housing design ensures a high degree of resistance to water and extreme weather conditions, making it optimal for seawater environments.
The Hertz HEX 6.5 M-TW is ideally suited for integration into marine audio systems. With an impedance of 4 ohms and a sensitivity of 88 dB, it harmonizes excellently with common marine amplifiers. Due to its size of 165 mm and a mounting depth of 85 mm, it is universally applicable and fits standard cut-out sizes of common boat speaker locations. The design in black (TC) or white (TW) also allows for seamless adaptation to the aesthetics of the boat.

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

Product Specifications

Manufacturer

Hertz

Product type

6.5" (16.5cm) coaxial speaker

Features

  • Highlights

    • Power: RMS 50W, Peak 100W, Impedance: 4 Ohm.
    • Frequency response: 50-23k Hz, SPL: 88 dB, Fs: 78 Hz.
    • Diameter: 165mm, Depth: 85mm, Weight: 1 kg.

  • Uvp

    149

Weight

1.0 kg

Technical specifications

Watt RMS Load Capacity

50

Configurators

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Your advantages with Masori

HEX 6.5 M-TW from Hertz: Buy marine coaxial speakers online at Masori.de

The Hertz HEX 6.5 M-TW marine coaxial speaker offers the perfect combination of robust construction and excellent sound, ideal for boats. With an RMS of 50 watts, it delivers powerful sound and reaches its full potential with a peak power of 100 watts. Its shallow installation depth of just 85 mm allows for flexible installation, and its 4 ohm impedance ensures optimal compatibility with standard amplifiers. Thanks to the Masori Lowest Price Guarantee, you get the best price. Take advantage of the opportunity to purchase at Masori.de and enhance your audio experience, supported by our expert support .

Technical specifications of the Hertz HEX 6.5 M-TW: Power handling and performance in detail

The Hertz HEX 6.5 M-TW marine speaker boasts an RMS power handling of 50 watts, ensuring clear and penetrating sound. This power is ideal for use on boats with moderate ambient noise. With a maximum power handling of 100 watts, the speaker can easily handle peak levels, making it versatile for a variety of sound requirements. Higher power handling carries the risk of clipping, so an amplifier that doesn't exceed these ratings is recommended. The speaker offers seamless integration into any marine audio setup without compromising performance.

Size and dimensions: Compact design meets functionality

With a height of 165mm and a mounting depth of 85mm, the Hertz HEX 6.5 M-TW combines efficiency and space savings. These compact dimensions are ideal for tight installation spaces, which can often be challenging on boats. The precise 125mm cutout ensures seamless installation. The design allows for a wide range of applications, from cockpit speakers to interior installations. The footprint is minimal, so even in confined spaces, no compromises have to be made.

Impedance and frequency response of the marine loudspeaker

With an impedance of 4 ohms, the Hertz HEX 6.5 M-TW is optimally matched to common marine audio amplifiers. This impedance ensures efficient current flow and minimizes power losses. A higher value would restrict current flow and reduce volume, while a lower value could place a greater strain on the amplifiers. The frequency response of 50 Hz to 23 kHz covers deep bass lines and clear highs, enabling balanced reproduction of a wide variety of music styles. This wide range makes the speaker the ideal choice for dynamic sound experiences at sea.

Thiele-Small parameters: resonance frequency, overall quality and their significance

The Thiele-Small parameters of the Hertz HEX 6.5 M-TW, including a resonance frequency (Fs) of 78 Hz, provide an in-depth look at its acoustic performance. The overall quality factor (Qts) is 0.82, indicating a good compromise between bandwidth and energy efficiency. The moving mass (Mms) of 13.5 g demonstrates control of the diaphragm movement, while the force factor (BL) of 4.8 T*m represents improved propulsion capability. These values ​​result in powerful and precise sound reproduction, ideal for consistent use in varying sea conditions.

Material components: Polypropylene and PEI dome for optimal protection and sound

The Hertz HEX 6.5 M-TW uses a polypropylene cone with UV inhibitors, making it resistant to environmental influences. This choice of material not only ensures durability but also excellent sound reproduction. The tweeter's PEI dome also provides precise reproduction of high frequencies. This material reduces distortion and ensures a smooth sound. Alternatives would be aluminum or Kevlar, which may exhibit varying acoustic properties in different environments, but at the expense of other parameters such as weight or flexibility.

Magnetic materials: high-density flux ferrite and neodymium strengthen the sound

The woofer of the Hertz HEX 6.5 M-TW uses a high-density flux ferrite magnet for enhanced sensitivity and sound control. The tweeter is equipped with a neodymium magnet, which offers strong magnetic force despite its compact size. This combination of magnetic materials optimizes the speaker's response times and enables detailed sound reproduction, which is particularly beneficial for outdoor and marine environments. Alternatives such as ceramic magnets may be cheaper but less effective in terms of sound quality.

Installation and suitability: Ideal for boats with a wide range of applications

The precise dimensions of 172 mm for the exterior height and 60.5 mm for the installation depth make the Hertz HEX 6.5 M-TW particularly suitable for marine installations, where space is often a limiting factor. The easy installation ensures flexibility in design and installation on various boat types, whether in the cabin or outdoors. With a weight of just 1 kg per speaker, transport is manageable and installation is straightforward, ensuring uniform coverage of the entire audio range in the boat.

Frequency specifications of the Hertz HEX 6.5 M-TW for precise music reproduction

The Hertz HEX 6.5 M-TW offers a dedicated frequency range of 50 Hz to 23 kHz for dynamic sound reproduction. This range supports deep bass and crystal-clear highs, even in challenging marine ambient noise. A frequency cutoff of 50 Hz means it reproduces the impact of low frequencies well, while 23 kHz leaves enough room for fine details in high frequencies. Alternative speakers might cover a more limited range, which would limit the breadth of the audible soundscape.

Mounting options and colors of the Hertz HEX 6.5 M-TW

The speaker is available in white (TW) and black (TC) color options, allowing you to seamlessly integrate it into your boat's design. These color options not only offer aesthetic flexibility but also UV resistance for long-lasting durability. Thanks to its easy-to-mount design, the speaker can be used both indoors and outdoors, ensuring even sound distribution. Other products often offer fewer color options, which can limit customization to your boat's design.

Contact for installation and support: Option for on-site installation in Frankfurt (Oder)

If you need assistance with installation, Masori offers a comprehensive [installation service in Frankfurt (Oder)](/pages/einbauservice) that takes care of professional installation. This ensures that your Hertz HEX 6.5 M-TW marine speaker is completely ready for use. Furthermore, the Masori audio blog is available to provide you with additional information and tips. Masori.de promises the best support every step of the way to transform your boat into a sonic haven.