Hertz HMX 7.7 S-LD-SW 8" (20cm) coaxial speaker

Max, Mikael and 53k+ customers already with Masori sound upgrade

Hertz HMX 7.7 S-LD-SW 8" (20cm) coaxial speaker

100W RMS, 4 ohm impedance, 200W peak, 45-25k Hz frequency.
ASA plastic, polypropylene cone, Santoprene surround.
Hi-end LED coax, 91 dB sound pressure, long-lasting.
Mehr technische Details

€309,00

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HertzCento CX 165

HertzHMX 7.7 S-LD-G

HMX 7.7 S-LD-SW by Hertz

Discover the Hertz HMX 7.7 S-LD-SW, a 7.7" coaxial speaker specifically designed for marine applications. With a sporty, paintable grille, it fits perfectly with the dynamic lines of sporty boats. Thanks to its construction from special ASA plastic and polypropylene cone with Santoprene surround, it is well-equipped for harsh environmental conditions. The speaker offers a peak power of 200 watts at an impedance of 4 ohms, ensuring powerful sound reproduction. Additionally, it features a hi-end LED coax, a frequency range of 45 Hz to 25 kHz, and an impressive sound pressure level of 91 dB. This model ensures that you can enjoy top-notch audio quality on the water throughout the seasons.

features

196 (7.7) mm (in.)
113 (4.4) mm (in.)
Hi-end Led Coax
200 W
4 Ohm

Technical Data

Diameter: 196 mm
Rated power: 100 W
Peak performance: 200 W
Impedance: 4 Ohm
Installation depth: 113 mm
Tweeter diameter: 36 mm
Woofer voice coil diameter: 32 mm
Tweeter coil diameter: 20 mm
Frequency range: 45 Hz to 25 kHz
Woofer magnet size: 90 x 40 x 20 mm
Tweeter magnet size: 19.7 x 3 mm
Weight per speaker: 1.66 kg
Woofer-Magnet: High-density ferrite
Tweeter Magnet: Neodymium
Membrane material: polypropylene with UV inhibitors
Dome-Material: PEI
Mechanical deflection (Xmech): ±8.5 mm
Diameter: 146 mm
Maximum deflection (Xmax): 6 mm
Resistance (Re): 3.3 Ohm
Resonance frequency (Fs): 60 Hz
Inductance (Le): 0.56 mH
Equivalent Volume (Vas): 12.50 l
Mass of the membrane (Mms): 22 g
Compliance (Cms): 0.32 mm/N
Magnetic field strength (BL): 6 T*m
Total Quality (Qts): 0.72
Energy loss quality (Qes): 0.76
Mechanical Quality (Qms): 11.8
Sound Pressure Level (SPL): 91 dB

Frequent questions about HMX 7.7 S-LD-SW

Wie groß ist der Hertz HMX 7.7 S-LD-SW Lautsprecher?

The Hertz HMX 7.7 S-LD-SW speaker has a diameter of 196 mm, which is equivalent to 7.7 inches. This size optimizes sound reproduction through powerful bass response and clear high frequencies, making it ideal for use in marine environments. With a mounting depth of 113 mm, it fits into many installation locations, allowing for flexible integration into the surroundings. The speaker is designed to perform optimally in the maritime sector, even under the harshest weather conditions. The compact design with high-quality materials ensures long-lasting performance and withstands extreme environmental conditions.

Welche Leistung bietet der HMX 7.7 S-LD-SW Lautsprecher von Hertz?

The HMX 7.7 S-LD-SW from Hertz offers an impressive peak power of 200 watts at a nominal impedance of 4 ohms, enabling powerful sound reproduction for marine applications. The nominal power is 100 watts, ensuring steady and clear audio performance. This ability to handle high power makes the speaker suitable for loud environments such as on sports boats. The high load capacity ensures that even at maximum volume, minimal sound distortion occurs, which is crucial in windy conditions.

Aus welchem Material besteht die Membran des Hertz HMX 7.7 S-LD-SW Lautsprechers?

The membrane of the Hertz HMX 7.7 S-LD-SW is made of polypropylene with UV inhibitors, making the speaker particularly resistant to sunlight and other environmental factors. This choice of material ensures clear and resonant sound reproduction while also guaranteeing durability under harsh conditions. The polypropylene cone balances the necessary ratio between stiffness and movement, which is essential for the accurate reproduction of a wide range of frequencies. This construction guarantees long-lasting reliability and consistent sound quality in marine conditions.

Wie ist der Frequenzbereich des HMX 7.7 S-LD-SW?

The frequency range of the Hertz HMX 7.7 S-LD-SW speaker extends from 45 Hz to 25 kHz. This wide range allows for an extended reproduction of low to high frequencies, ensuring a comprehensive sound reproduction. The speaker can thus reproduce both deep bass frequencies and very high tones clearly and without distortion. This frequency coverage is ideal for music lovers who do not want to miss any part of the audio spectrum even on the water and enjoy listening to music in various genres and volumes.

Mit welchen Marineumgebungen ist der Hertz HMX 7.7 S-LD-SW kompatibel?

The Hertz HMX 7.7 S-LD-SW is specifically designed for marine environments, supported by its materials and construction. The ASA plastic structure and the polypropylene membrane with Santoprene surround have been developed for use under demanding environmental conditions commonly found on the water. These include intense UV radiation, saltwater mist, and extreme temperature fluctuations. The speaker guarantees above-average lifespan and consistent audio quality, even under changing weather conditions. It seamlessly integrates into the lines of modern sports boats and delivers strong sound even at high speeds.

Wie beeinflusst der Hertz HMX 7.7 S-LD-SW Lautsprecher die Klangwiedergabe auf dem Wasser?

The HMX 7.7 S-LD-SW from Hertz manages to transmit strong and clear sound waves over water thanks to its sound pressure level of 91 dB. In combination with a maximum displacement of Xmax 6 mm, it effectively handles complex wave movements. Especially in open water, where sound can often be lost, its design improves sound propagation by delivering a consistent listening experience even in turbulent conditions. For music lovers who rely on captivating sound in maritime environments, the HMX 7.7 S-LD-SW is indispensable.

Welche technische Merkmale besitzt der Hertz HMX 7.7 S-LD-SW Koaxiallautsprecher?

The Hertz HMX 7.7 S-LD-SW offers a variety of technical features: It has a mounting depth of 113 mm and a woofer magnet made of high-density ferrite. The tweeter has a diameter of 36 mm and a neodymium magnet that ensures excellent high frequencies. Thanks to its high-end LED coax and a mechanical displacement value (Xmech) of ±8.5 mm, it provides exceptional containment capabilities. The well-established Thiele-Small parameters, such as a total quality factor Qts of 0.72 and a resonance frequency Fs of 60 Hz, create a deep sound understanding for optimal audio balance.

Wie hoch ist die mechanische Güte des HMX 7.7 S-LD-SW und warum ist sie wichtig?

The mechanical quality (Qms) of the Hertz HMX 7.7 S-LD-SW is 11.8, which defines its ability to efficiently convert vibrations into sound energy. A higher Qms value indicates that less energy is wasted on design-related damping, resulting in a lively bass reproduction. This is particularly important for large membranes used in water, as slight construction-related losses could diminish the sound experience. Even at high volumes, the sound remains clear and dynamic, enhancing the musical performance in acoustically challenging environments.

Ist der Hertz HMX 7.7 S-LD-SW einfach zu installieren?

With a mounting diameter of 196 mm and a mounting depth of 113 mm, the Hertz HMX 7.7 S-LD-SW proves to be relatively easy to install, provided that the designated mounting locations are properly prepared. The speaker has been specifically designed for marine environments, which means it fits into many types of sports boats and marine installation sites. Tip: Check the mounting opening before installation and use appropriate seals to protect the speaker from water damage. Installation can be made easier with the included installation instructions to ensure lasting sound quality.

Welcher Sounddruckpegel kann mit dem Hertz HMX 7.7 S-LD-SW erreicht werden?

The Hertz HMX 7.7 S-LD-SW achieves an impressive sound pressure level of 91 dB, ensuring clear and defined sound transmission even in busy or loud environments. This level means that the speaker effectively converts acoustic energy into audible sound pressure, which is particularly advantageous in noisy conditions, such as those often encountered on open waters with strong winds. The high SPL ensures that a remarkable music performance is delivered outdoors, masterfully covering every frequency range and elevating the listening experience.

Herstellerinformation/verantwortliche 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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Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

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Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

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