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Hertz

Mille Power ML Power 4

4-channel amplifier

429,00€
429,00€ 429,00€
incl. VAT , possibly plus shipping

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Highlights

  • RMS power at 4Ω: 120 W x 4 Ch, distortion ≤ 1% THD.
  • Damping factor (100 Hz @ 4Ω): 80, S/N ratio: 100 dB.
  • Channels: 4-3-2, Maximum power: 1000 W RMS at 14.4 VDC.
Seen more cheaply Personal Offer
brand: Hertz
Delivery time:
Available, in 3-8 days with you
Number:
Piece
Watt RMS per channel:
250
Amplifier Type:
Class D
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Hertz-Mille Power ML Power 4-4-Kanal Verstärker-masori-kaufen
429,00€
429,00€ 429,00€

Enhance your music experiences with the Mille Power ML Power 4 from Hertz. This 4-channel amplifier elevates the performance of your Mille speakers to a new level using modern Class D technology. Whether in the car or at home, its compactness and unparalleled efficiency provide you with absolute listening pleasure. The integrated heat sink, a combination of extrusion and aluminum die-casting, keeps the amplifier consistently at full power without overheating, thus maintaining the thermal efficiency at the highest level. The ML Power 4 is the perfect addition to your top-notch Mille system.

Main features

  • Channels 4 - 3 - 2
  • Supply voltage: 11-15 VDC
  • Idle current: 1.5 A
  • Idle current in the off state: 0.04 mA
  • Consumption @ 1Ω, 14.4 VDC
  • (Max. Music Power) 50 A
  • Distortion - THD (100 Hz @ 4Ω): 0.08 %
  • Bandwidth (-3 dB): 5 - 55k Hz
  • S/N ratio (A weighted @ 1 V) 100 dB
  • Damping factor (100 Hz @ 4Ω): 80
  • Preamp sensitivity: 0.2 - 5 V RMS
  • Pre-In-Impedance: 15 kΩ
  • Speaker sensitivity: 0.8 - 20 V RMS
  • Speaker impedance: 470 Ω
  • Last impedance:
    • 4 Channels 2Ω
    • 3 channels 2 x 2Ω - 1 x 4Ω
    • 2 Channels 4Ω
  • Remote In: 4 - 15 VDC - 1 mA
  • ART™: Automatic on and off switching via remote control with Speaker-In
  • Fuse: 2 x 40 A
  • Maximum size (mm): 170 x 289 x 46.70
  • Weight (kg): 2.45
  • Adjustable crossovers yes

output power

  • CEA 2006-A SERVICES
    • RMS power (4 Ω, ≤ 1% THD+N, 14.4 V): 120 W x 4Ch
    • S/N ratio (ref. 1 W output): 80 dBA
  • OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
    • 4 Channels 150 W x 4 (4Ω)
    • 4 Channels 250 W x 4 (2Ω)
    • 3 Channels 150 W x 2 (4Ω) + 500 W x 1 (4Ω)
    • 3 Channels 250 W x 2 (2Ω) + 500 W x 1 (4Ω)
    • 2 Channels 500 W x 2 (4Ω)
  • Total power RMS 1000 W

Input / Filter

  • Inputs: Pre IN / Speaker IN
  • Outputs: Pre OUT
  • A-channel filter: Full/Hi-Pass/Lo-Pass 50 - 5k Hz (2 ranges) @ 12 dB/oct
  • B-channel filter: Full/Hi-Pass/Lo-Pass 80 - 3.3k Hz @ 12 dB/Oct.

Physical Specifications
ML Power 4

  • A 289
  • B 272
  • C 170
  • D 148
  • E 46.7
In 4-channel mode, the Mille Power ML Power 4 amplifier from Hertz delivers an impressive RMS power of 150 watts per channel at an impedance of 4 ohms. If you reduce the impedance to 2 ohms, the power increases to 250 watts per channel. This power output allows you to amplify your Mille speakers with excellent sound quality and volume, which is particularly beneficial for discerning music listeners. Thanks to the high-quality Class D technology, the sound distortion remains impressively low at 0.08% THD at 100 Hz and 4 ohms.
The Mille Power ML Power 4 amplifier from Hertz offers flexible adjustment options through its adjustable crossovers. It features A and B channel filters that provide full, hi-pass, and lo-pass functions with frequency ranges of 50 - 5k Hz and 80 - 3.3k Hz, each at 12 dB/octave. These adjustments allow you to tailor the sound signals to the speaker requirements, resulting in an optimal sound image. Especially when testing different speaker configurations, these filters provide the versatility needed to extract the best sound.
The thermal efficiency of the Mille Power ML Power 4 through the integrated heat sink is unmatched, thanks to a construction of aluminum die-casting and extrusion. This combination prevents overheating and ensures that the amplifier remains stable under continuous load. The efficiency is particularly evident in a constant power output without losses, which is crucial for maintaining the lifespan and operational reliability of the amplifier. Even with long-term use in the car or at home, the amplifier remains reliable and efficient.
The Mille Power ML Power 4 from Hertz has compact dimensions of 170 x 289 x 46.70 mm, making it ideal for installation in various environments. These dimensions facilitate integration into car installations, where space is often limited. Weighing 2.45 kg, the amplifier can be easily mounted on less load-bearing structures. This simplifies installation and allows for easy positioning to efficiently organize the wiring, which is beneficial for clean installations.
The S/N ratio (Signal-to-Noise Ratio) of the Mille Power ML Power 4 amplifier is an impressive 100 dB, A-weighted at 1 V input. This high S/N ratio ensures that music is reproduced clearly and without disturbing background noise. Especially with high-quality produced audio files and high volume, you are offered an unadulterated listening experience. This feature is particularly important for audio purists and those who want to get the best sound quality out of their system.
The Mille Power ML Power 4 from Hertz is equipped with versatile input and output options. On the input side, Pre IN and Speaker IN are available, allowing for flexible connection to various audio sources. The Speaker IN sensitivity ranges from 0.8 to 20 V RMS, ensuring high compatibility with different head units. The Pre OUT outputs provide options for signal forwarding to enable complex audio setups. This versatility in connection options gives you maximum freedom to design the system according to your preferences.
The Mille Power ML Power 4 amplifier from Hertz requires a supply voltage of 11-15 VDC, allowing it to be integrated into standard automotive electrical systems. The idle current is 1.5 A, while it is only 0.04 mA in the inactive state. These low power supply requirements enable the amplifier to operate efficiently in the energy management of your vehicle or electrical system without significantly overloading the battery.
The D-Class technology of the Mille Power ML Power 4 from Hertz enables high efficiency in converting electrical energy into acoustic power by providing low signal distortion while achieving higher efficiency. With a distortion factor of only 0.08% THD, a clear and vibrant sound image is produced. This technology also allows for a more compact design and reduces heat generation, both of which are crucial to avoid power loss and consistently deliver high sound quality.
Thanks to its compact dimensions (170 x 289 x 46.70 mm) and the flexible input voltage range (11-15 VDC), the Mille Power ML Power 4 from Hertz is suitable for use in a variety of vehicle environments. These factors favor its use in most cars. Additionally, the versatile connection options and robust construction ensure that it can be well integrated into different installation situations without compromising system stability.
The Mille Power ML Power 4 from Hertz features excellent protection mechanisms against overheating, primarily due to the integrated heat sink made of extrusion and aluminum die-casting. This design significantly improves heat dissipation, while the Class D technology also contributes to minimizing heat generation. Together with a strong fuse of 2 x 40 A, this ensures efficient protection of the amplifier against overload, which increases operational safety in the long term.

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

Product Specifications

Manufacturer

Hertz

Product type

4-channel amplifier

Features

  • Highlights

    • RMS power at 4Ω: 120 W x 4 Ch, distortion ≤ 1% THD.
    • Damping factor (100 Hz @ 4Ω): 80, S/N ratio: 100 dB.
    • Channels: 4-3-2, Maximum power: 1000 W RMS at 14.4 VDC.

  • Uvp

    460

weight

2.45 kg

Technical data

Watt RMS per channel

250

configurators

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Your advantages with Masori

Buy Hertz Mille Power ML Power 4: Efficiency and performance in a 4-channel amplifier

The Mille Power ML Power 4 from Hertz offers exceptional performance for Mille speakers thanks to its advanced D-Class technology. This 4-channel amplifier delivers powerful sound with an RMS output of 150 W x 4 at 4 Ω. The ability to operate it in 2-channel mode with 500 W x 2 at 4 Ω opens up a wide range of application possibilities. Built-in overheating protection thanks to the innovative heat sink ensures long-lasting performance. Thanks to its compact design, it is perfect for use in the car or at home. With the Masori Lowest Price Guarantee, the Mille Power ML Power 4 is always available online at the best price.

Modern D-Class technology: Performance optimization for every application

The 4-channel amplifier from Hertz utilizes D-Class technology, making it particularly efficient and powerful. This technology is characterized by low heat generation and high energy efficiency, which positively impacts sound quality and longevity. With a bandwidth of 5-55kHz, the amplifier covers a wide frequency spectrum, providing detailed sound reproduction. The combination of performance and technology ensures that the amplifier is capable of consistently delivering first-class results, even under demanding conditions.

Amplifier efficiency: supply voltage and power consumption

The Hertz amplifier operates at a supply voltage of 11-15 VDC, making it flexible for use in various vehicle systems. With an idle current of just 1.5 A, this amplifier is particularly energy-efficient and places minimal strain on the vehicle battery. When off, it consumes a mere 0.04 mA, meaning power consumption is minimal when the system is not in use. At maximum music output and a 1 Ω load, the current consumption is 50 A. This ensures powerful sound while using energy efficiently.

Miniature powerhouse: Compact dimensions and weight

Measuring 170 x 289 x 46.70 mm, the amplifier fits easily in the vehicle without taking up valuable space. Weighing just 2.45 kg, it's also particularly easy to install. Thanks to these compact dimensions, the Mille Power ML Power 4 is ideal for use in vehicles with limited space. This makes it easy to integrate into existing sound systems without compromising on performance or quality.

Sound precision: distortion values ​​and damping factor

The amplifier has a distortion of just 0.08% at 100 Hz @ 4 Ω, ensuring clear and precise sound reproduction. This means that distortion is barely noticeable even at high volumes. The damping factor of 80 at 100 Hz @ 4 Ω ensures that the speakers are firmly controlled yet sound dynamic. A high S/N ratio of 100 dB enhances the detail and intensity of the playback. These technical specifications make the amplifier an excellent choice for audiophiles seeking clear and powerful bass.

Adjustable crossovers: Versatile filter options for each channel

The Mille Power ML Power 4 from Hertz offers flexible filter options for customizing the sound. The amplifier's A channel can be configured between Full, Hi-Pass, and Lo-Pass with an adjustable frequency of 50 - 5kHz at 12dB/octave. The B channel also offers the same filter modes in a range of 80 - 3.3kHz at 12dB/octave. This versatility allows for precise selection of the frequency band tailored to the user's individual needs and preferences, ensuring an optimal listening experience.

Load impedance: Flexibility for diverse sound scenarios

The amplifier's load impedance allows configurations from 2Ω to 4Ω across various channel configurations. In 4-channel mode, the amplifier delivers 250 W x 4 at 2Ω and 150 W x 4 at 4Ω. In 3-channel mode, it can deliver 150 W x 2 at 4Ω plus 500 W x 1 at 4Ω, or 250 W x 2 at 2Ω plus 500 W x 1 at 4Ω. This flexibility in load impedance makes the amplifier adaptable and ensures peak performance in both multi-channel and bridged configurations.

Effective cooling: aluminum die casting and extrusion

The Hertz amplifier is equipped with an innovative heatsink made from a combination of die-cast and extruded aluminum. This design provides excellent thermal conductivity, ensuring the amplifier doesn't overheat even under heavy loads. This ensures stable and long-lasting sound quality, which is particularly beneficial for long-lasting playback. The high cooling efficiency allows the amplifier to reach its full potential without taking risks.

Practical input options: Pre IN and Speaker IN

The amplifier features both Pre-IN and Speaker-IN input options, allowing for versatile integration into various audio systems. The Pre-IN sensitivity is 0.2–5 V RMS with a pre-in impedance of 15 kΩ, while the Speaker-IN sensitivity is 0.8–20 V RMS with an impedance of 470 Ω. This flexibility in input options facilitates the construction of a customized system that meets individual requirements. Whether linear or line-level inputs, the amplifier offers both options for optimal adaptation.

Additional features: ART™ and Remote In support

The amplifier supports ART™ (Automatic On/Off via Remote Control with Speaker-In), ensuring convenient operation. Additionally, the Remote In function operates from 4-15 VDC and consumes only 1 mA, thus allowing convenient integration into existing systems. These features make the Mille Power ML Power 4 particularly user-friendly and ensure seamless interaction with various audio setups. For further information on installation and support, Masori offers on-site installation in Frankfurt (Oder) and detailed FAQs and help. With its extensive features and high performance, the Hertz Mille Power ML Power 4 is an excellent choice to enhance your audio experience. Visit our audio blog to learn more about audio technology and discover the diverse possibilities this amplifier offers.