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Hertz

Mille Legend ML 280.3

dome tweeter

1 Review

259,00€
259,00€ 259,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power 180 W, impedance 4 Ohm, frequency response 1k 28k Hz.
  • Frequency response increased by optimized neodymium magnet.
  • Die-cast aluminum front panel for clear high frequencies.
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brand: Hertz
Delivery time:
Available, in 3-8 days with you
Number:
Couple
Watt RMS:
90
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259,00€
259,00€ 259,00€

The Mille Legend ML 280.3 is a dome tweeter from Hertz. This tweeter is not just an evolution; it is already considered a recognized reference since its market launch. The ML 280.3 Legend was born from extensive research and development, with a specific focus on optimizing the Tetolon dome geometry. The stunning geometry, which has been further developed to improve the frequency response and reduce distortion, is particularly noteworthy. Additionally, the device benefits from an improved rear acoustic chamber. Ultimately, this results in a significant improvement in the response behavior at low frequencies.

Technical Data

  • Size mm 35
  • Load capacity - Peak value W 180
  • Load Capacity - Peak Note (Hi-Pass filtered @ 1.8kHz - 12dB Oct.)
  • Impedance Ohm 4
  • Oscillating coil Ø 28 (1.1)
  • Frequency response Hz 1k - 28k
  • Magnet size B x T x H mm 27.8 x 3.5 x 3
  • Weight kg 0.10
  • Neodymium Magnet
  • Kalotte Tetolon

Physical Specifications

ML 280.3 Legend

  • A 53.4 mm
  • B 48 mm
  • C 29 mm
  • D 13.5 mm

Electro-Acoustic Specifications

  • D mm 28
  • Re Ohm 3.3
  • Fs Hz 900
  • The mH 0.013
  • Mms g 0.4
  • Cms mm/N 0.09
  • BL T*m 1.9
  • Qts 1.3
  • Qes 1:9
  • Qms 4
  • Spl dB 92

Frequency response

ML 280.3 Legend

Features

Mille Legend ML 280.3

  • Neodymium magnet optimized with FEA simulations of the magnetic flux to ensure maximum control and rapid response to transients.
  • Extremely pure copper short-circuit ring for excellent high-frequency expansion.
  • Aluminum die-cast front panel with a profile optimized through FEA simulations to improve frequency response and radiation behavior.
  • Optimized Tetolon fiber dome with FEA simulations for reduced distortion and improved radiation behavior in the high-frequency range.
  • The frame structure and the rear load chamber are both made from a CNC-milled solid aluminum block to ensure a mechanically inert behavior against resonances.
  • The rear chamber is designed for an Fs value of only 900 Hz: The low Fs value ensures a wide extension in the low frequency range and low distortion even in the crossover area, allowing for a lower cutoff frequency.
  • Damping material with high density under the dome and absorbing material with low density in the rear chamber ensure a fluid sound radiation and high damping in the low-frequency range.
The optimized geometry of the Tetolon dome in the Mille Legend ML 280.3 significantly enhances the frequency response by adjusting the structure of the dome for low distortion in the high-frequency range. By using FEA simulations, the radiation characteristic has been improved to achieve accurate and clean highs, which is particularly important for discerning audiophiles who value high fidelity. The dome geometry is designed to optimize a higher frequency bandwidth, enhancing the enjoyment of music listening. These details make the dome tweeter a recognized reference.
The improved acoustic chamber of the Hertz Mille Legend ML 280.3 plays a crucial role by optimizing the response behavior at low frequencies. With an Fs value designed for 900 Hz, the performance in the bass range is enhanced, resulting in less distortion from the tweeter even in the transition area. The material density in the chamber ensures controlled vibration behavior. The high-quality absorbing materials effectively prevent unwanted resonances, significantly improving sound quality and enabling clear, uncolored reproduction.
The Mille Legend ML 280.3 uses a Tetolon fiber for the dome. This fiber is known for its low distortion and fine radiation behavior, especially in the high-frequency range. Tetolon is specifically optimized for a significant reduction of self-resonances. For enthusiasts seeking the purest sound reproduction, this material offers the ideal balance between stiffness and damping, supporting precise and natural sound dispersion. This material composition makes the ML 280.3 a favorite among high-quality tweeters.
The neodymium magnet in the Mille Legend ML 280.3 is specifically optimized with FEA simulations to ensure maximum control and quick responsiveness to transients. This optimization allows for precise control of the magnetic flux, which ensures a high power density with minimal space requirements. Through intensive simulation, an exceptionally good high-frequency extension is achieved, making the tweeter particularly suitable for high-resolution audio systems. This significantly contributes to the recognized reputation of the ML 280.3 as a reference-class tweeter.
The heart of the Mille Legend ML 280.3 is the 28 mm voice coil, which plays a crucial role in sound generation. The voice coil is designed for high load capacity and can handle peak values of up to 180 watts, with the 4-ohm impedance ensuring a balanced resistance. This technical design allows for a clean response to electrical signals, while the voice coil remains protected from overheating through heat dissipation via the neodymium magnet motor. For fans of rich music playback, this balance between power and efficiency is essential.
Mechanically speaking, the structural elements of the Mille Legend ML 280.3 are designed to minimize resonances and positively influence the sound. A CNC-milled frame and a solid aluminum chamber contribute to a mechanically inert structure that effectively dampens unwanted vibrations. This construction significantly reduces distortion and improves sound propagation. Reinforcing materials under the dome also contribute to optimization by enabling a uniform reproduction across a wide frequency spectrum from 1 kHz to 28 kHz.
Electro-acoustically, the Mille Legend ML 280.3 is equipped with a re-impedance of 3.3 ohms and an inductance value of 0.013 mH, which guarantees a very precise and interference-free transmission of electrical signals. The Mms value is 0.4 g, allowing for a sensitively designed diaphragm movement, while the total quality measurement value (Qts) is 1.3, perfectly tuned to the expected listening environment. The combined values of the electro-acoustic specifications ensure a sonically consistent reproduction across the entire frequency spectrum.
The extended high-frequency reproduction of the Mille Legend ML 280.3 is achieved through the extremely pure copper short-circuit ring, which, together with the aluminum die-cast front panel, improves the radiation behavior. The combination of these materials reduces distortion and enhances acoustic clarity. FEA-optimized structures additionally ensure that high frequencies are reproduced cleanly and authentically, making even the smallest details audible. This makes the ML 280.3 ideal for discerning music lovers who want to hear every detail of their recordings.
The Hertz Mille Legend ML 280.3 tweeter is designed with a diameter of 35 mm and specific installation dimensions of 53.4 mm (A) x 48 mm (B) x 29 mm (C) x 13.5 mm (D), making it suitable for many standardized car interiors. Its compact dimensions facilitate integration into existing speaker systems, as long as the structural space in the vehicle is sufficient. It is important to measure the exact space in the car before installation and ensure that the installation location meets the specifications to guarantee optimal performance.
The Mille Legend ML 280.3 from Hertz offers an outstanding frequency range from 1 kHz to an impressive 28 kHz. This enormous bandwidth is made possible by the precise tuning of the neodymium magnet and the Tetolon dome technology. The combination of these innovative technologies allows for seamless transmission from deep to extremely high frequencies. Users who appreciate both clearly defined highs and solid mids will benefit from this tweeter, which enables the experience of the finest musical details without loss.

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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Product Specifications

Manufacturer

Hertz

Product type

Dome tweeter

Features

  • Highlights

    • Power 180 W, impedance 4 Ohm, frequency response 1k 28k Hz.
    • Frequency response increased by optimized neodymium magnet.
    • Die-cast aluminum front panel for clear high frequencies.

  • Uvp

    259

weight

0.5 kg

Technical data

Watt RMS Load Capacity

90

configurators

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Your advantages with Masori

Buy the Mille Legend ML 280.3 from Hertz online and experience sound quality

The Mille Legend ML 280.3 from Hertz offers impressive technical specifications that make it a must-have for your car hi-fi system. Its impressive peak power of 180 W, combined with a 28 mm voice coil, delivers high performance without compromise. The use of a neodymium magnet guarantees efficient magnetic force and impressive frequency control. From optimized Tetolon domes to a precisely engineered acoustic structure, the Hertz tweeter impresses with outstanding quality. The Masori Lowest Price Guarantee ensures that you won't find the Mille Legend ML 280.3 cheaper anywhere, making purchasing it at masori.de particularly attractive.

Optimized Tetolon dome of the Mille Legend ML 280.3 for optimized high frequency range

The Tetolon dome of the Hertz Mille Legend ML 280.3 is specially optimized for minimal distortion. Its unique design ensures excellent directivity and fine high-frequency extension. Compared to typical domes, the optimized shape offers improved resonance control, resulting in a clearer and more detailed sound. Higher distortion could result in a choppy sound, while even lower distortion would offer reference-level audio enjoyment.

Neodymium magnets for instant frequency response

Another technical advantage is the use of an optimized neodymium magnet. Using FEA simulations, Hertz maximizes the magnetic flux for fast transient responses. This improves high-frequency output and, combined with the meticulous tuning of the magnetic field, ensures unprecedented dynamic performance. A lower magnetic flux would reduce the precision of sound reproduction, whereas excessive flux could lead to potential magnetic distortion.

High-quality die-cast aluminum front panel for best sound radiation

The tweeter's die-cast aluminum front panel is meticulously optimized through FEA simulations to maximize both frequency response and dispersion. This design contributes to particularly flat sound curves and significantly minimizes sound distortion. A less optimized structure could result in uneven sound distribution, creating undesirable sound distortion in the vehicle.

CNC-machined aluminum structure to combat vibrations

The frame structure and rear load chamber of the Mille Legend ML 280.3 are made of CNC-machined aluminum. This design was chosen to effectively minimize resonance-induced vibrations. A less robust structure could result in unwanted mechanical resonances negatively affecting the sound performance. The solid aluminum housing ensures that any vibrations are effectively absorbed.

Electro-acoustic features of the Hertz Mille Legend tweeter

The Mille Legend ML 280.3 features an impedance of 4 ohms and a resonant frequency (Fs) of 900 Hz, allowing for a wide range of applications in various audio systems. A higher impedance may affect compatibility with some amplifiers, while an even lower Fs would allow for a deeper bass roll-off. These specifications allow for clean operation in the crossover region, which could negatively impact performance if changed.

Physical dimensions and their advantages

With its compact dimensions (A: 53.4 mm, B: 48 mm, C: 29 mm, D: 13.5 mm), and a weight of just 100 g, the Mille Legend ML 280.3 can be easily used in a variety of installation scenarios. These dimensions facilitate flexible installation positions and reduce space requirements in the vehicle. Larger dimensions would compromise the versatility of the installation options, while smaller dimensions could potentially compromise the material's durability.

Efficient damping of the sound body for clear sound performance

The Mille Legend ML 280.3 features high-density damping material under the dome, ensuring even sound dispersion. This is complemented by low-density material in the rear chamber, providing high damping in the low-frequency range. Without this sophisticated damping, the sound could be distorted, but the selected materials ensure a pristine and clear sound. For deeper insights and further support, you can rely on Masori, where you can get on-site installation in Frankfurt (Oder) , expert support, FAQs & help , and the audio blog .