Hertz HMX 8-TW 8" (20cm) coaxial speaker

Name: Hertz HMX 8-TW 8 inch coaxial speaker | Masori
Brand: Hertz
Price: 237.15 EUR
Availability: InStock

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Hertz HMX 8-TW 8" (20cm) coaxial speaker

100W RMS, 4 ohm impedance, 200W peak, 45-25k Hz frequency.
UV-resistant polypropylene membrane, Santoprene surround.
Aramid centering, silicone insulated connecting wires, durable.
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HMX 8-TW by Hertz

The HMX 8-TW is a high-performance 8-inch marine coaxial speaker provided by the renowned supplier Hertz. It is known for its above-average durability and consistent performance, powered by a massive magnet to deliver high, distortion-free sound pressure. The tweeter of this model is specially optimized for off-axis operation, maximizing the sound pressure level. The UV-resistant polypropylene cone, combined with a high-temperature and UV-resistant polymer, guarantees additional protection against water, dust, and mud. Together with the HMX 8-TW, you get a device that perfectly combines quality and durability.

Technical Specifications

Size mm 200
Power Handling - RMS W 100
Power Handling - Peak W 200
Impedance Ohm 4
Depth mm 123
Tweeter Cone mm 36
Woofer Voice Coil Ø mm 32
Tweeter Voice Coil Ø mm 20
Frequency Response Hz 45 - 25k
Woofer Magnet Size B x T x H mm 90 x 40 x 20
Tweeter Magnet Size B x H mm 19.7 x 3
Weight per Speaker kg 1.66
Woofer Magnet High-Density Ferrite
Tweeter Magnet Neodymium
Cone Polypropylene with UV Inhibitors
Xmech mm ±8.5

Electro-Acoustic Specifications

D mm 174
Re Ohm 3.1
Fs Hz 50
Le mH 0.52
Vas I 29.46
Mms g 27.3
Cms mm/N 0.37
Bl T*m 6.6
Qts 0.58
Qes 0.61
Qms 11
Spl dB 91

Physical Specifications

HMX 8-TW

A 225 mm
B 180 mm
C 123 mm
D 91 mm
F 32 mm

Frequency Response

Features

Designed and tested for real-world application environments (UV, salt spray, vibrations, splashing water, temperature shock, dust).
1.4-inch neodymium magnet tweeter with a PEI material dome combined with a front plate and acoustic lens optimized for best off-axis radiation and highest sound pressure level.
Sonically transparent tone-on-tone stainless steel tweeter grille providing efficient high-frequency transmission, an attractive appearance, and rock-solid protection.
Long-throw 25-mm voice coil woofer finely tuned for infinite baffle applications with polypropylene cone with UV inhibitors and molded Santoprene surround.
Aramid fiber spider with silicone-insulated lead wires ensuring durability and consistent performance over time.
FEM-optimized high-excursion moving parts driven by a massive magnetic assembly encapsulated in a marine-grade polymer injection-molded basket.
Sealed built-in crossover with resettable solid-state tweeter protection circuit.
Gold-plated corrosion-resistant terminals.

Frequent questions about HMX 8-TW

Was sind die Hauptmerkmale des HMX 8-TW Marine-Koaxiallautsprechers?

The HMX 8-TW from Hertz is an 8-inch marine coaxial speaker that impresses with durable materials and a robust construction. Particularly noteworthy is the UV-resistant polypropylene membrane, which excellently repels water and dirt. The tweeter is optimized for off-axis operation, allowing for high, clear sound pressure. With a power handling of 100 W RMS and a peak value of 200 W, the speaker offers outstanding performance. The massive magnet of the woofer and the neodymium magnets of the tweeter complement each other ideally for maximum acoustic efficiency.

Wie beeinflusst der Off-Axis-Betrieb des HMX 8-TW den Klang?

The HMX 8-TW from Hertz features a tweeter specifically optimized for off-axis operation. This means that the speaker delivers a clear and balanced sound even when it is not directly aimed at the listener. This characteristic enhances sound distribution, especially in open or asymmetrical environments like on boats. The integrated neodymium magnet and the PEI material dome further contribute to efficient high-frequency transmission, significantly improving the musical experience.

Welche Frequenzbereiche deckt der HMX 8-TW ab?

The Hertz HMX 8-TW covers a wide frequency spectrum from 45 Hz to 25 kHz. This means that the speaker can reproduce deep bass as well as high frequencies clearly and accurately, ensuring a balanced sound image. The long-stroke woofer with an Xmech of ±8.5 mm, together with the finely tuned 25 mm voice coil, provides impressive low-frequency performance. Such a frequency range is ideal for those who want to experience a full sound spectrum on their boat.

Welche Materialien gewährleisten die Robustheit des HMX 8-TW?

The robustness of the HMX 8-TW from Hertz is ensured by the careful selection of materials. The membrane is made of UV-resistant polypropylene, which not only has excellent acoustic properties but also protects against external influences such as UV radiation, water, and dust. A massive flux ferrite magnet in the woofer and a neodymium magnet in the tweeter further enhance performance and longevity. Additionally, an aramid fiber spider and silicone-insulated connection wires make the speaker particularly resilient and long-lasting in performance.

Welche Abmessungen hat der HMX 8-TW und wie beeinflussen sie die Installation?

The Hertz HMX 8-TW has a diameter of 8 inches (200 mm) and a mounting depth of 123 mm. These dimensions allow for flexible installation in most common boat installation locations. The diaphragm has a diameter of 225 mm, while the dimensions of the woofer's magnet are 90 x 40 x 20 mm. Delivered with a thoughtful mounting system, the speaker can be seamlessly integrated, with the gold-plated corrosion-resistant terminals ensuring a secure connection. The measurements are crucial to ensure that the speaker fits into existing cutouts.

Was macht den Magnetaufbau des HMX 8-TW so effektiv?

The HMX 8-TW from Hertz uses a particularly effective magnetic structure for its woofer and tweeter. The woofer is equipped with a flux ferrite magnet that has a high density, resulting in powerful and precise bass reproduction. The tweeter utilizes a neodymium magnet that is compact and lightweight but offers remarkable magnetic properties to efficiently transmit high frequencies. This combination ensures a balanced sound and optimal performance, even under the demanding conditions of marine use.

Wie trägt die Bauweise des HMX 8-TW zur Langlebigkeit bei?

The thoughtful construction of the HMX 8-TW by Hertz promotes its exceptional durability. The speaker is embedded in a board made of polymer marine material, which provides additional structural integrity. The injected polymer structure and the UV-resistant membrane make it particularly resistant to environmental influences. Furthermore, the silicone-insulated wiring with water-repellent properties offers additional protection, while the FEM-optimized moving components allow for high displacement and ensure acoustic performance.

Welche Eigenschaften hat der Hochtöner des HMX 8-TW?

The HMX 8-TW from Hertz is equipped with a tweeter featuring a 1.4-inch neodymium magnet and PEI dome. This combination has been designed to deliver the best sound pressure level even off-axis. The acoustic lens significantly optimizes high-frequency distribution, while the stainless steel grille not only provides protection but also ensures a sound-transparent performance. The built-in crossover with a resettable solid-state protection circuit is designed to prevent any overloads, thus ensuring the best acoustic performance and reliability.

Welche Rolle spielt die Schwingspule im HMX 8-TW?

The HMX 8-TW from Hertz is equipped with a 32 mm voice coil for the woofer and a 20 mm voice coil for the tweeter. These coils are crucial for sound dynamics and control. The 32 mm voice coil of the woofer allows for high load capacity and displacement, while the 20 mm voice coil of the tweeter ensures precise high-frequency reproduction. The coil materials are designed for high temperatures to minimize heat generation and reliably maintain performance even during prolonged operation.

Wie trägt die Frequenzweiche des HMX 8-TW zum Sound bei?

The crossover in the HMX 8-TW from Hertz plays a critical role in sound optimization. It is sealed and integrates a resettable solid-state tweeter protection circuit. This ensures that the transition between the tweeter and woofer occurs seamlessly, allowing for clear sound separation. The tweeter's protection mechanism minimizes the risk of overloads by effectively distributing the signals according to their frequency to the respective driver systems. This ensures a harmonious balance in the sound image, enhancing the overall experience factor of the speaker.

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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