3. Car audio speakers & Subwoofer sound upgrades for the car
  5. Mille Pro MPX 690.3

Mille Pro MPX 690.3

18 reviews

130 Watt

Mille Pro MPX 690.3

18 reviews

Technical Highlights

  • 130 W RMS power, 4 ohm impedance, 28 mm neodymium tweeter.
  • Frequency response 30-24k Hz, 38 mm woofer, ferrite magnet.
  • Tetolon tweeter, cellulose membrane, 2.28 kg weight.
  • More technical details
€211.65
-15% €249.00 €211.65
2% discount with credit card

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ProductMille Pro MPX 690.3

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Estimated delivery: Sep 17–Sep 18.
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1 year extra warranty

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datasheet
Hertz-Mille Pro MPX 690.3-6"x9" Lautsprecherset-masori-kaufen
€211.65
€249.00 €211.65

The Hertz Mille Pro MPX 690.3 is a 6 x 9 inch Speaker Set with a 3-way design. It combines a 28 mm Tetolon Tweeter with a neodymium magnet and faceplate profile for side radiation with a separately integrated 20 mm neodymium Tetolon fiber dome super tweeter. The woofer uses a 38 mm voice coil made of pure copper on a polyamide coil carrier, a pressed cellulose membrane with cotton fibers, a large rubber surround, and a high-density flux ferrite magnet. An aerodynamic basket made of aluminum alloy, a vibration-damping rubber magnet cover, and a tweeter front plate with geometry optimized through FEM simulations complete the construction, along with an exceptional cooling system. The performance and basic data include 130 W RMS, 260 W peak, 4 Ohms, a frequency response of 30 to 24 kHz, and Xmech ±8 mm. Additional specifications: bass magnet 107 x 45 x 20 mm and weight per speaker 2.28 kg.

Features
  • 6 x 9 inch Speaker Set
  • 3-way speakers
  • 28 mm Tetolon Tweeter with neodymium magnet and faceplate profile
  • 20 mm neodymium Tetolon fiber dome super tweeter
  • Exceptional cooling system
  • 38 mm woofer coil made of pure copper, polyamide coil carrier
  • Pressed cellulose membrane with cotton fibers
  • Large rubber surround
  • High-density flux ferrite bass magnet
  • Aerodynamic basket made of aluminum alloy
  • Vibration-damping rubber magnet cover
  • Tweeter front plate with geometry optimized through FEM simulations
  • Metal grille with Hertz logo made of aluminum and mineral powder-coated inner grille included
Technical Specifications
  • RMS power handling 130 W
  • Peak power handling 260 W
  • Impedance 4 Ohms
  • Re 3 Ohms
  • Frequency response 30 - 24 kHz
  • Woofer voice coil Ø 38 mm
  • Tweeter voice coil Ø 28 mm
  • Bass magnet B x T x H 107 x 45 x 20 mm
  • Weight per speaker 2.28 kg
  • Xmech ±8 mm
  • A 241 mm
  • B 223 mm
  • C 108 mm
  • D 90 mm
  • E 267 mm
  • F 38.5 mm
  • D 169 mm
  • Fs 50 Hz
  • Le 0.07 mH
  • Vas 24 l
  • Mms 30 g
  • Cms 0.34 mm/N
  • BL 7.2 T*m
  • Qts 0.43
  • Qes 0.55
  • Qms 2
  • SPL 94 dB

Frequently Asked Questions about Mille Pro MPX 690.3

What performance does the Mille Pro MPX 690.3 speaker from Hertz offer?

The Mille Pro MPX 690.3 speaker from Hertz offers an impressive RMS power handling of 130 watts and a peak power handling of 260 watts, making it ideal for use in high-performance car audio systems. This power is enabled by the 38 mm voice coil made of pure copper, wound on a polyamide former, ensuring dynamic and compression-free playback. The high efficiency of 94 dB provides impressive volumes without distortion, supported by the oversized ferrite magnet. These technical features guarantee that the Mille Pro MPX 690.3 delivers outstanding sound quality even at high power levels.

How does the membrane construction contribute to the sound quality of the Mille Pro MPX 690.3?

The Mille Pro MPX 690.3 from Hertz is equipped with a pressed cellulose membrane with cotton fibers, combining stiffness and lightness to provide a wide frequency response from 30 Hz to 24 kHz. This construction allows for accurate reproduction of even the finest details in the audio program, while the large rubber surround ensures optimal sound damping. Additionally, the aerodynamic design of the aluminum basket helps reduce unwanted wave reflections, significantly improving the overall clarity and acoustic transparency of the sound reproduction.

What role does the neodymium magnet play in the tweeters of the Mille Pro MPX 690.3?

The neodymium magnet in the tweeters of the Mille Pro MPX 690.3 is crucial for the compact design and yet strong performance of this speaker from Hertz. The 28 mm neodymium Tetolon fiber dome tweeter ensures that the mid frequencies are reproduced clearly and without distortion. Additionally, a 20 mm super tweeter is integrated, also equipped with a neodymium magnet, effectively complementing the frequency response through the horizontal speaker arrangement. This innovative magnet arrangement allows the speaker to be designed to meet high power demands without distorting the sound.

What is the frequency response of the Mille Pro MPX 690.3 speaker?

The frequency response of the Mille Pro MPX 690.3 speaker from Hertz ranges from 30 Hz to 24 kHz, allowing for an exceptionally wide sound reproduction range, from deep bass to extremely high tones. The 28 mm tweeter and the 20 mm super tweeter are optimally tuned to achieve a harmonious frequency response, specifically developed through FEM simulations (Finite Element Modeling). This combination of drivers ensures crystal-clear and detailed sound across the entire hearing range, making the Mille Pro MPX 690.3 an outstanding choice, especially for music lovers.

What are the dimensions of the Mille Pro MPX 690.3 and how does this affect installation?

The Mille Pro MPX 690.3 speaker from Hertz has dimensions of 241 mm for the installation opening (A), 223 mm for the overall width (B), 108 mm installation depth (C), and 90 mm height (D). This makes it well-suited for a variety of standard rear mounting positions in vehicles. The construction with a height of 267 mm (E) and a magnetic depth of 38.5 mm (F) ensures that the speaker fits into common installation locations. These dimensions are crucial for ensuring a proper installation and for ensuring that the speaker delivers optimal performance in enclosed vehicle cabins.

What technical advantages does the Mille Pro MPX 690.3 offer through its voice coil?

The Mille Pro MPX 690.3 speaker from Hertz uses a 38 mm bass voice coil made of pure copper, wound onto a polyamide coil carrier. This special design ensures exceptional thermal capacity, contributing to a highly dynamic and compression-free sound, even at sustained high power levels. The coil also allows for efficient power transfer, enhancing the speaker's ability to produce deep bass and clear mids. In combination with the oversized ferrite magnet, outstanding linearity of the drive is achieved across the entire stroke, ensured by the special Xmech system of ±8 mm.

How does the cooling system of the Mille Pro MPX 690.3 support performance at high volumes?

The sophisticated cooling system of the Mille Pro MPX 690.3 from Hertz ensures efficient heat dissipation, which is crucial for maintaining sound performance at high volumes. This system reduces thermal compression that can occur in other speakers under similarly intense conditions. Heat dissipation is optimized through the use of heat-resistant materials in the design of the coils and membranes. This keeps the speaker reliable and powerful even during prolonged use, such as at events or concerts in the car, without loss of sound quality or dynamics.

What role does the surround of the Mille Pro MPX 690.3 play in sound reproduction?

The surround of the Mille Pro MPX 690.3 speaker from Hertz plays a crucial role in sound reproduction, as it helps stabilize the overall movement of the diaphragm and minimizes unwanted resonances. The design with a large rubber surround allows for extended freedom of movement of the diaphragm, leading to precise bass reproduction. This surround also prevents deformation of the diaphragm at high volumes. This technical finesse significantly contributes to the exceptional detail fidelity and voluminous sound profile of the Mille Pro MPX 690.3 and supports the speaker at high power levels.

How does the design of the tweeter front plate affect the sound quality of the Mille Pro MPX 690.3?

The design of the tweeter front plate of the Mille Pro MPX 690.3 speaker from Hertz is specifically aimed at optimizing sound dispersion behavior, particularly through the geometry developed by FEM simulations. This front plate ensures that high-frequency dispersion is very effective even at lateral listening positions and that the frequency response does not drop off abruptly. Thus, a balanced and natural reproduction is enabled. This is particularly advantageous when the speaker is installed in non-ideal acoustic environments, such as vehicles. With this thoughtful front plate design, it is ensured that the Mille Pro MPX 690.3 always delivers optimal sound quality.

How does the Mille Pro MPX 690.3 compare to other speakers in terms of distortion tendency?

The Mille Pro MPX 690.3 from Hertz is characterized by a very low tendency to distortion, which is due to the technical sophistication of its design, particularly the use of an oversized ferrite magnet in conjunction with low-carbon metal plates. This construction minimizes distortions as it evenly distributes the magnetic flux and avoids saturation. Furthermore, the aerodynamically shaped basket made of aluminum alloy contributes to acoustic transparency and the elimination of rear reflections. These technical elements ensure that the speaker sounds clean and detailed even at high volumes, without distortion.

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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