Vehicle Search
Hertz Mille Pro MP 28.3 Dome Tweeter
Hertz Mille Pro MP 28.3 Dome Tweeter
Technical Highlights
- Power 180 W peak, impedance 4 Ohm, voice coil Ø 28 mm.
- Resonance frequency 900 Hz, frequency response 1k-25k Hz, neodymium magnet.
- Sensitivity 91 dB, Tetolon membrane, crossover with level switch.
- More technical details
Availability for pickups could not be loaded.
Shipping cost calculator
Shipping cost calculator
Rob
Max
Unsure if this product fits your car?
We help you – quickly, personally, and without obligation.
Fill out the form and we'll send you a personalised offer
This product is not universally compatible. Send us your vehicle data and we will check the fit for your model for free.
Mille Pro MP 28.3 by Hertz
The Mille Pro MP 28.3 is a high-performance dome tweeter from Hertz. The MP 28.3 stands out due to its technological features that enable a unique, enhanced sound profile and greater stage imaging. Particularly notable is the Tetolon diaphragm, which ensures maximum dispersion in "Off-Axis" operation, and the neodymium motor, which minimizes nonlinearity. With a resonance frequency of only 900 Hz and a high-frequency extension up to 28 kHz, this model sets new standards. Additionally, the tweeter is elegantly and compactly designed, ensuring easy installation in your vehicle.
Technical Data
- Size mm 35
- Power Handling - Peak W 180
- Impedance Ohm 4
- Voice Coil Ø 28
- Frequency Response Hz 1k - 25k
- Magnet Size W x D x H mm 27.8 x 3.5 x 3
- Weight kg 0.075
- Magnet Neodymium
Physical Specifications

- A 53.4 mm
- B 48 mm
- C 28 mm
- D 13.5 mm
- E 72 mm
- F 45.6 mm
- G 23 mm
Electro-Acoustic Specifications
- D mm 28
- Re Ohm 3.3
- Fs Hz 900
- Le mH 0.024
- Vas I -
- Mms g 0.4
- Cms mm/N 0.08
- BL T*m 2
- Qts 1.1
- Qes 1.7
- Qms 3.3
- Spl dB 91
Frequency Response

FEATURES

- Tetolon Fiber Dome, optimized with FEA simulations, for excellent dynamics and angular dispersion.
- Dual Neodymium Magnet, optimized with FEA simulations, for maximum field symmetry and exceptional transmission efficiency.
- Extended rear chamber filled with natural fiber fleece, sound-absorbing material, for better damping and more natural acoustic emission.
- Massive, ferrofluid-cooled mobile 28-mm CCAW voice coil (Copper Clad Aluminium Wire) for outstanding power handling.
- 900Hz FS to ensure a well-damped high-pass frequency roll-off, allowing a low cutoff frequency crossover point.
- Front plate with FEM-optimized geometry (Finite Element Modeling) for high linearity in off-axis installations.
- Wide range of installation accessories for easy OEM integration.
- Separate ultra-compact crossover for simplicity and installation flexibility with level adjustment switch (0, -2 dB).
Hertz Mille Pro MP 28.3 Datasheet
Frequently Asked Questions about Mille Pro MP 28.3
What are the special features of the Mille Pro MP 28.3 Tweeter?
What are the special features of the Mille Pro MP 28.3 Tweeter?
How is the installation of the Mille Pro MP 28.3 in the vehicle feasible?
How is the installation of the Mille Pro MP 28.3 in the vehicle feasible?
What materials are used in the Mille Pro MP 28.3 and what impact do they have?
What materials are used in the Mille Pro MP 28.3 and what impact do they have?
What frequency ranges does the Mille Pro MP 28.3 Tweeter cover?
What frequency ranges does the Mille Pro MP 28.3 Tweeter cover?
How does the Tetolon membrane improve sound quality in the Mille Pro MP 28.3?
How does the Tetolon membrane improve sound quality in the Mille Pro MP 28.3?
How efficient is the drive of the Mille Pro MP 28.3 Tweeter?
How efficient is the drive of the Mille Pro MP 28.3 Tweeter?
What is the significance of the ferrofluid-cooled voice coil in the Mille Pro MP 28.3?
What is the significance of the ferrofluid-cooled voice coil in the Mille Pro MP 28.3?
What are the dimensions of the Mille Pro MP 28.3 and what significance do they have for installation?
What are the dimensions of the Mille Pro MP 28.3 and what significance do they have for installation?
What role does the separate Crossover play in the Mille Pro MP 28.3 system?
What role does the separate Crossover play in the Mille Pro MP 28.3 system?
Why is the Mille Pro MP 28.3 ideal for off-axis operation?
Why is the Mille Pro MP 28.3 ideal for off-axis operation?
Manufacturer information / responsible person
Manufacturer information / responsible person
Let customers speak for us
Recently viewed products

