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  5. Mille Pro MP 165P.3

Mille Pro MP 165P.3

8 reviews

100 Watt

Mille Pro MP 165P.3

8 reviews

Technical Highlights

  • 100 W RMS power, impedance of 3 Ω, frequency response 45 4.5kHz.
  • Membrane made of pressed pulp, voice coil Ø 25 mm, BL 5.45 T*m.
  • 95 mm ferrite magnet, SPL 94 dB, Xmech ±7.5 mm for high dynamics.
  • More technical details
€149.00
€149.00 €149.00
2% discount with credit card

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ProductMille Pro MP 165P.3

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1 year extra warranty

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datasheet
Hertz-Mille Pro MP 165P.3-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
€149.00
€149.00 €149.00

The Hertz Mille Pro MP 165P.3 is a 6.5 inches (16.5 cm) mid-bass driver with a nominal impedance of 3 Ohm. The power handling is 100 W RMS and 200 W peak; the 25 mm voice coil made of pure copper is mounted on a polyamide carrier. A high-density ferrite magnet in 95 x 45 x 17 mm works with low carbon content iron plates. Boundary Free Rubber Surround and V-cone profile are present. The basket is made of an aluminum alloy, acoustically transparent with a diamond cut and Hertz logo made of aluminum. The diaphragm is a pressed cellulose cone with cotton fibers. The frequency response is 45–4.5 kHz, Xmech is ±7.5 mm. The weight is 1.2 kg.

Features
  • 6.5 inches (16.5 cm) mid-bass driver
  • Nominal impedance 3 Ohm
  • Power handling RMS 100 W
  • Power handling peak 200 W
  • Voice coil 25 mm, pure copper, polyamide carrier
  • Magnet high-density ferrite
  • Magnet size 95 x 45 x 17 mm
  • Diaphragm pressed cellulose cone with cotton fibers
  • Boundary Free Rubber Surround
  • V-cone profile
  • Basket aluminum alloy, acoustically transparent, low installation depth, diamond cut, Hertz logo made of aluminum
  • Frequency response 45–4.5 kHz
  • Xmech ±7.5 mm
  • Weight 1.2 kg
Technical specifications
  • Size 165 mm
  • D 132 mm
  • Re 2.6 Ohm
  • Fs 75 Hz
  • Le 0.28 mH
  • Vas 8 l
  • Mms 15.1 g
  • Cms 0.3 mm/N
  • BL 5.45 T·m
  • Qts 0.56
  • Qes 0.63
  • Qms 5.2
  • Sound pressure 94 dB
  • Magnet size 95 x 45 x 17 mm
  • Dimensions A 165 mm
  • Dimensions B 141 mm
  • Dimensions C 74.5 mm
  • Dimensions D 64 mm
  • Dimensions E 183.5 mm
  • Dimensions F 29 mm

Frequently Asked Questions about Mille Pro MP 165P.3

How does the V-cone® profile affect the sound quality of the Mille Pro MP 165P.3?

The exponential V-cone® profile of the Mille Pro MP 165P.3 is geometrically optimized to achieve maximum linearity and precise radiation in the mid-frequency range. This specific shape maximizes sound performance and allows for a wide dispersion pattern. By reducing distortion, the V-cone® profile provides a significant improvement in clarity, resulting in a clean and detailed sound, especially with complex musical pieces that have a lot of midrange content. The shape ensures that the sound appears more even and natural, which is particularly beneficial for reproducing vocals and acoustic instruments.

What role does the flux ferrite magnet play in the MP 165P.3?

The high-density flux ferrite magnet in the Mille Pro MP 165P.3 offers maximum control and linear diaphragm excursion. Due to its high density, this magnet ensures low distortion at high power levels, which is especially important for maintaining the powerful bass of the speaker at high volumes. Together with the low-carbon steel plates, the magnet ensures efficient performance and makes the speaker ideal for intense music genres. This feature is crucial for the dynamics and the speaker's ability to deliver the bass pressure that enthusiasts seek.

How does the aluminum basket contribute to the speaker's performance?

The aluminum alloy basket of the Mille Pro MP 165P.3 is designed to minimize unwanted vibrations. With its acoustically transparent design, it provides stability and reduces resonances that could interfere with the sound. The aluminum basket, along with the elegant diamond cut and the Hertz logo, not only ensures aesthetic beauty but also contributes to robustness. This choice of material guarantees that the structural integrity of the speaker is maintained even under heavy use, keeping the sound reproduction uncolored.

What impact does the 3 Ω impedance have on the sound of the MP 165P.3?

The nominal impedance of 3 Ω of the Mille Pro MP 165P.3 reduces electrical resistance during current flow, leading to increased power consumption of the speaker. This characteristic allows the speaker to produce higher output power, resulting in louder and more dynamic sound. The lower impedance ensures that amplifiers can operate efficiently even at higher volumes by optimally utilizing the available power. This adjustment is particularly beneficial for sound systems that need to deliver high volumes to achieve rich and powerful bass.

What is the significance of the Boundary Free Surround in the MP 165P.3?

The Boundary Free Rubber Surround of the Mille Pro MP 165P.3 improves efficiency and extends the mid-bass frequency range of the speaker. This innovative surround technology allows for greater diaphragm excursions without distortion, resulting in clean sound reproduction. By increasing the flexibility of the surround, the speaker can play deeper and with more precision, especially when listening to bass. Especially if you enjoy listening to music at high volumes, this technology helps to utilize the low frequency range more effectively, enhancing the overall performance of the speaker in demanding sound environments.

What installation tips should be considered for the Mille Pro MP 165P.3?

When installing the Mille Pro MP 165P.3, the shallow mounting depth of the aluminum basket is advantageous, as it fits into many different vehicle configurations. With dimensions of 165 mm in diameter and 74.5 mm in depth, you should ensure that there is enough space in the mounting opening to guarantee an optimal fit. It is also important to choose the placement location in the vehicle so that the speaker has good conditions for sound radiation, such as in the door panel or dashboard. A stable mounting prevents unwanted vibrations and sound distortions.

To what extent does the mass inertia (Mms) affect the audio performance of the MP 165P.3?

The mass inertia, represented by the Mms value of 15.1 g in the Mille Pro MP 165P.3, affects the mobility of the diaphragm. An optimal Mms value helps the speaker respond quickly to musical dynamic changes. A high Mms value can potentially impair sensitivity to low frequencies, while a lower value ensures more precise high-frequency reproduction. This is particularly significant for music genres that require fast and changing pitches, such as jazz or classical, helping to maintain the balance between depth and clarity in the sound image.

Why is a copper coil on polyamide carriers advantageous in the MP 165P.3?

The use of a pure copper coil on a polyamide carrier in the Mille Pro MP 165P.3 allows for high load capacity, combined with low intermodulation distortion in the vocal range. Copper, known for its excellent conductivity characteristics, ensures more efficient current flow within the voice coil, which is particularly beneficial under high power demands. The polyamide carrier provides the necessary thermal stability to ensure the reliability and durability of the speaker. This design helps the speaker deliver consistently clear and distortion-free sounds even under intense applications, an important feature for Hi-Fi enthusiasts.

What frequencies can the Mille Pro MP 165P.3 cover and how does this affect sound quality?

The Mille Pro MP 165P.3 covers a frequency range from 45 Hz to 4.5 kHz. This wide spectrum allows the speaker to reproduce both deep bass and mid-range frequencies in detail. Such a frequency range is ideal for diverse music genres, as it ensures that both instruments and vocals are projected clearly and without distortion. The lower limit at 45 Hz ensures that even deep bass notes are reproduced powerfully and clearly, which is significant for electronic music or hip-hop. The upper frequency limit allows for detailed reproduction of mid-tones, essential for vocals.

What specific features does the construction of the MP 165P.3 have?

The Mille Pro MP 165P.3 from Hertz has several constructive features that enhance its performance. A precisely manufactured aluminum alloy basket reduces resonances and vibrations. The Boundary Free Rubber Surround technology improves sound efficiency and extends the mid-bass range. The exponential V-cone® profile enables precise sound dispersion and linearity. The flux ferrite magnet ensures controlled and powerful displacement. A pure copper coil on a polyamide carrier reduces distortion at high power levels. This combination of design features makes the MP 165P.3 a powerful speaker for demanding audio applications.

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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