Technical Highlights

  • Rated power 25 W, impedance 4 Ω, music power 50 W.
  • Sound pressure level 88 dB, neodymium magnet, clear dynamics.
  • 100 mm midrange, 15 mm tweeter, polyamide basket.
  • More technical details
Regular price €217.38
Regular price -13% €249.00 selling price €217.38
2% discount with credit card

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ProductUG MB 100 RX

including VAT
Estimated delivery: Sep 15–Sep 18.
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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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datasheet
Nakamichi-BM-CS410-BMW-Lautsprecherset-masori-kaufen
NakamichiBM-CS410
Regular price €217.38
Regular price €249.00 selling price €217.38

The UG MB 100 RX from Eton is a special Mercedes coaxial speaker system that can significantly improve the audio quality in your vehicle. Equipped with a 100 mm (4 inch) plug-and-play coaxial speaker, this system fits perfectly in the rear area or parcel shelf thanks to the glass fiber reinforced polyamide basket with the MB-typical 3-point mounting. It features a ribbed paper cone, an integrated 15 mm aluminum tweeter, and a coded connection terminal for easy installation and reverse polarity protection. The powerful neodymium magnet ensures outstanding dynamics and natural sound reproduction. The package also includes tweeter cables, crossovers, and installation accessories.

Product Features

100 mm (4 inch) plug-and-play coaxial speaker system for the rear area / parcel shelf with ribbed paper cone and integrated 15 mm aluminum tweeter. The coaxial speaker fits perfectly into the installation position, thanks to the vehicle-specific, glass fiber reinforced polyamide basket with the MB-typical 3-point mounting. The speaker has a special tweeter mount that fits between the voice coil. This allows for a slim design, and the precisely fitting, coded connection terminal enables easy installation with reverse polarity protection. The extremely powerful neodymium magnet allows for extremely detailed dynamics and makes voices sound naturally real in combination with the ribbed paper cone! Combined with the 15 mm aluminum tweeter, this is a system for the perfect sound stage! Includes tweeter cables, crossovers, and installation accessories. Designed and developed Made in Germany.

Technical Data

  • Tweeter 15 mm (0.6")
  • Midrange 100 mm (4 inch)
  • Impedance 4 Ω
  • Rated power (RMS) 25 W
  • Music power 50 W
  • Sound pressure level 88 dB

datasheet

Open data sheet

Frequently Asked Questions about UG MB 100 RX


What technical highlights does the Eton UG MB 100 RX offer?

The Eton UG MB 100 RX is a 100 mm (4 inch) plug-and-play coaxial speaker system specifically designed for Mercedes models. The technical features include a ribbed paper diaphragm and an integrated 15 mm aluminum tweeter. These combine with a powerful neodymium magnet, enabling impressive dynamics and sound perception. Thanks to the fiberglass-reinforced polyamide construction with a 3-point mounting system, seamless integration into the vehicle space is possible. A coded connection terminal allows for easy connection with polarity protection. Developed and manufactured in Germany, this speaker combines excellent craftsmanship with high sound quality.

How powerful is the neodymium magnet in the Eton UG MB 100 RX?

The neodymium magnet used in the Eton UG MB 100 RX provides powerful performance that leads to excellent acoustic dynamics. This magnet enables precise sound reproduction, making voices sound clear and authentic. The neodymium magnet significantly contributes to the overall performance of the system by maximizing energy efficiency while supporting the speaker's musicality without compromising sound quality. Especially if you value natural and powerful sound, the strength of this neodymium magnet is indispensable.

How is the Eton UG MB 100 RX installed in Mercedes models?

The installation of the Eton UG MB 100 RX in Mercedes vehicles is exceptionally simple due to the vehicle-specific 3-point mounting system. The 100 mm (4 inch) coaxial speaker fits perfectly in the rear or shelf area, as the fiberglass-reinforced polyamide basket is precisely tailored to the Mercedes models. The coded connection terminal ensures a faultless connection with polarity protection. Additionally, all necessary installation accessories, including tweeter cables and crossovers, are included in the delivery. This significantly reduces the installation effort, and the versatility of the installation is virtually limitless.

What audio performance does the Eton UG MB 100 RX deliver?

The Eton UG MB 100 RX is equipped with impressive audio performance parameters. It offers a rated power of 25 watts (RMS) and a music power of 50 watts. This allows for powerful yet precise music reproduction, which particularly shines at higher volumes. The sound pressure level of 88 dB ensures that the speaker produces a dynamic sound image even at moderate volumes. These performance characteristics make it ideal for discerning music lovers looking for a balanced and powerful speaker for vehicle use.

What sound advantages does the integrated 15 mm aluminum Tweeter offer?

The 15 mm aluminum Tweeter of the Eton UG MB 100 RX significantly contributes to the reproduction of finely tuned highs. The aluminum material ensures that the Tweeter is particularly responsive, resulting in a brilliant and precise high-frequency range. Combined with the ribbed paper diaphragm, a balanced sound image is created, especially convincing in the mid and high frequency range. This choice of materials enhances overall sound reproduction by supporting the clarity and fidelity of instruments and voices.

How does the coded connection terminal ensure safety?

The coded connection terminal of the Eton UG MB 100 RX offers a crucial advantage in terms of secure connections. The coding prevents polarity errors during connection, a common source of mistakes when installing speakers. The connection is straightforward and error-free, significantly simplifying the installation process and saving time. Especially in complex audio system structures, as is common in modern vehicles, this can be a significant advantage in ensuring optimal sound quality and maintaining the integrity of the audio system.

What materials are used for the diaphragm of the Eton UG MB 100 RX?

The diaphragm of the Eton UG MB 100 RX is made of a specially ribbed paper known for its acoustic properties. Paper as a diaphragm material offers numerous advantages, including a natural sound color and excellent resonance characteristics. The specially developed structure of the diaphragm, combined with the flexible paper material, results in an outstanding responsiveness to audio signals, leading to a clear and dynamic sound image. Especially when you are looking for musicality and detail fidelity, this material quality is of crucial importance.

What is the compatibility of the Eton UG MB 100 RX with various Mercedes models?

The Eton UG MB 100 RX is specifically designed for Mercedes vehicles and offers excellent compatibility with a variety of models thanks to the MB-specific 3-point mounting. The vehicle-specific design of the fiberglass-reinforced polyamide basket allows for a precise fit in the designated installation areas such as the rear or the parcel shelf. Particularly when adapting to the original Mercedes audio units, the compatibility proves to be a significant advantage, enabling seamless integration without additional modifications.

How do the included crossovers improve sound quality?

The crossovers included with the Eton UG MB 100 RX have a significant impact on sound quality. They optimally separate the different frequency ranges by assigning appropriate shares to the midrange and high frequencies. This results in a more balanced overall sound and significantly improves tonal homogeneity. Crossovers play a crucial role in avoiding unwanted interference between midrange speakers and tweeters, leading to clear and detailed sound reproduction, which is especially beneficial for complex audio content.

What impedance does the Eton UG MB 100 RX have and what advantages does it offer?

The Eton UG MB 100 RX has an impedance of 4 Ohm. This impedance is optimally tuned for use in vehicles to achieve efficient performance from most car radios and amplifiers. A 4 Ohm impedance not only allows for strong output power but also ensures optimal energy flow, increasing the overall efficiency of the speaker system. Especially for use in modern audio systems, impedance plays a vital role in maximizing sound quality and the longevity of the system.

Manufacturer information/responsible person

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

Responsible EU Person:
ACR S + V GmbH
Industriestr. 3
79787 Lauchringen
Germany

Contacts: compliance@acr.eu