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  5. HMX 8 S-LD-SW

HMX 8 S-LD-SW

100 Watt

HMX 8 S-LD-SW

Technical Highlights

  • 100W RMS, 4 ohm impedance, 200W peak, 45-25k Hz frequency.
  • ASA plastic, polypropylene cone, Santoprene rim.
  • Aramid fiber spider, silicone insulated connecting wires, durable.
  • More technical details
€325.28
€339.00 €325.28
2% discount with credit card

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ProductHMX 8 S-LD-SW

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Warranty terms
Hertz-HMX 8 S-LD-SW-8" (20cm) Koaxial-Lautsprecher-masori-kaufen
€325.28
€339.00 €325.28

HMX 8 S-LD-SW by Hertz is an 8 inch (20 cm) coaxial speaker with 4 Ohm, 100 W RMS, and 200 W Peak. The construction includes ASA plastic, a polypropylene diaphragm with UV inhibitors, aramid fiber spider, and silicone insulated connection wires. The woofer uses a high-density flux ferrite magnet and a 32 mm voice coil, while the tweeter uses a neodymium magnet with a 20 mm voice coil and a 36 mm tweeter diaphragm. The frequency response ranges from 45 to 25,000 Hz, with Xmech at ±8.5 mm. The installation depth is 123 mm, and the diameter is 200 mm. The design integrates a white sport grille. The weight per speaker is 1.66 kg. The sensitivity is 91 dB.

Features
  • 8-inch coaxial speaker
  • RMS power 100 W
  • Peak power 200 W
  • Impedance 4 Ohm
  • Diameter 200 mm
  • Installation depth 123 mm
  • ASA plastic
  • Diaphragm made of polypropylene with UV inhibitors
  • Aramid fiber spider
  • Silicone insulated connection wires
  • Woofer magnet flux ferrite with high density
  • Tweeter magnet neodymium
  • Tweeter diaphragm 36 mm
  • Voice coil woofer 32 mm
  • Voice coil tweeter 20 mm
  • Frequency response 45–25,000 Hz
  • Xmech ±8.5 mm
  • Weight 1.66 kg
  • White sport grille
Technical specifications
  • A 225 mm
  • B 180 mm
  • C 123 mm
  • D 91 mm
  • F 32 mm
  • Woofer magnet size B x T x H 90 x 40 x 20 mm
  • Tweeter magnet size B x H 19.7 x 3 mm
  • D 174 mm
  • Re 3.1 Ohm
  • Fs 50 Hz
  • Le 0.52 mH
  • Vas 29.46 l
  • Mms 27.3 g
  • Cms 0.37 mm/N
  • Bl 6.6 T*m
  • Qts 0.58
  • Qes 0.61
  • Qms 11
  • Sound pressure 91 dB

Frequently Asked Questions about HMX 8 S-LD-SW

What are the key performance specifications of the Hertz HMX 8 S-LD-SW?

The Hertz HMX 8 S-LD-SW offers a power handling of 100 Watts RMS and 200 W Peak. The impedance is 4 Ohms, and the frequency response ranges from 45 Hz to 25 kHz. These technical parameters ensure ideal playback even at high volumes. With a signal-to-noise ratio of 91 dB, the speaker is designed for clear acoustics. The woofer uses a voice coil with a diameter of 32 mm, while the tweeter voice coil measures 20 mm, which, in combination with a neodymium magnet, effectively provides brilliant highs.

How is the HMX 8 S-LD-SW's resistance to moisture ensured?

The HMX 8 S-LD-SW has been specifically designed for marine applications and offers exceptional resistance to moisture. The housing is made of robust ASA plastic and polypropylene with UV inhibitors, which enhances protection against UV radiation and moisture. In addition to the use of silicone-insulated connection wires, the aramid fiber spider also ensures lasting protection and stability in damp or even wet environments. These materials not only significantly reduce signs of aging but also preserve sound quality in the long term.

What are the dimensions of the speakers and how easy is their installation?

The HMX 8 S-LD-SW speakers have a diameter of 200 mm and a mounting depth of 123 mm. The installation requires an opening with a minimum diameter of 174 mm, which simplifies installation in most boats. Accessories, such as the optional RGB LED kit, can be easily integrated, and adjustments to specific mounting options can be made continuously without the use of hard-to-reach tools. Physical adjustments allow for no post-processing of the mounting hole as long as the specified dimensions are adhered to.

What materials are used for the membranes of the HMX 8 S-LD-SW?

The membranes of the HMX 8 S-LD-SW are made of polypropylene, equipped with UV inhibitors. This combination helps ensure that the membrane neither deforms nor fades over time, even under direct sunlight. These features are crucial for long lifespan and consistent audio quality under changing maritime weather conditions. They ensure that the sound remains precise and unaltered even in adverse environmental influences, and that the material maintains its structural integrity.

How does the LED lighting affect the listening experience of the HMX 8 S-LD-SW?

The optional HM RGB 1 BK LED lighting for the HMX 8 S-LD-SW adds a visual dimension to the audible experience. This lighting can be adjusted to match the atmosphere or occasion, and also gives you the option to create a pulsating light display that fits your music. The remote control allows you to quickly select the desired color or set programs. Especially if you enjoy partying, you can enhance the party effect on the water while experiencing a synesthesia between music and light.

What technical features enhance the audio quality of the HMX 8 S-LD-SW?

Essential factors for the excellent audio quality of the HMX 8 S-LD-SW include the use of a 32 mm woofer voice coil and a 20 mm tweeter voice coil, ensuring high efficiency across different frequencies. Both components are optimally tuned to work with neodymium magnet technology, which provides exceptional sound performance at a low weight. Additionally, the combination of ferrofluid-cooled tweeters and the specific shaping of the polypropylene membrane enhances acoustic brilliance through extended fidelity and durability.

How compatible is the HMX 8 S-LD-SW with common vehicle and boat types?

The HMX 8 S-LD-SW is universally compatible with boats and, in the right installation environment, also with vehicles. The speaker has specific dimensions of 225 mm outer diameter, 180 mm installation diameter, and a depth of 123 mm. This facilitates installation in standard boat systems. In many vehicles, thanks to the standardized size and flat design, a seamless adaptation can occur without extensive modifications, provided that technological compatibility with the CI system is given and the installation situation is appropriate.

What role do the Thiele Small parameters play in the HMX 8 S-LD-SW?

The Thiele Small parameters of the HMX 8 S-LD-SW, such as Vas (29.46 l), Qts (0.58), and Cms (0.37 mm/N), are crucial for installation optimization. These values describe the acoustic behavior of the speaker and help you understand how the speaker performs in various environments. Especially when used in open and closed installation scenarios, a detailed examination of these parameters is essential to ensure the desired acoustic performance. They influence the sound character, resonance frequency, efficiency, and thus the overall dynamics!

What advantages does the aramid fiber spider offer in the HMX 8 S-LD-SW?

The aramid fiber spider in the HMX 8 S-LD-SW significantly contributes to the performance and longevity of the speaker. Aramid fibers are known for their outstanding strength and flexibility, which supports the restoring force of the diaphragm and enables precise response behavior. The use of these materials reduces distortion at high volumes and ensures that sound reproduction occurs without compromise even under extreme conditions. A common denominator of this component is the increase in durability while simultaneously reducing resonances for a more stable sound.

How does neodymium magnet technology support the sound of the HMX 8 S-LD-SW?

Neodymium magnets in the HMX 8 S-LD-SW significantly enhance efficiency and sound quality. These magnets are extremely strong for their weight and optimize the magnetic field strength, leading to improved drive of the voice coil. This results in more accurate and faster diaphragm movement, thus providing a better sound image. The magnets used are also lighter than traditional variants, allowing for a more compact design while still delivering high performance. This feature is specifically advantageous for reducing energy requirements while achieving maximum performance in the acoustic range.

Manufacturer information/responsible person

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

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