Technical Highlights

  • Rated power handling 60 watts RMS, impedance is 4 ohms.
  • Frequency response from 85 Hz to 22 kHz, efficiency 85 dB.
  • 12 dB/oct. wired crossover, 25 mm aluminum dome.
  • More technical details
Regular price €115.62
Regular price -22% €149.00 selling price €115.62
2% discount with credit card
including VAT
Expected Sep 14 to Sep 17 with you.
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Regular price €115.62
Regular price €149.00 selling price €115.62

Product description

The ATS B101C from Axton is a BMW Speaker Set as a 4-inch component system with precise speaker design and vehicle-specific connections. Equipped with neodymium magnet drive, AXTON CRYSTAX membrane, rubber surround, and NOMEX centering spider. The tweeter uses a 25 mm aluminum dome, fabric surround, and a ferrofluid-cooled voice coil. A 12 dB / Oct. crossover is integrated. The nominal power handling is 60 Watts RMS. The impedance is 4 Ohm. The frequency response ranges from 85 Hz to 22 kHz. The efficiency is rated at 85 dB (1 W/1 m). Mounting adapters are included.

Features
  • BMW Speaker Set
  • 4-inch component system
  • Precise speaker design
  • Vehicle-specific connections
  • Neodymium magnet drive
  • AXTON CRYSTAX membrane
  • Rubber surround
  • NOMEX centering spider
  • 25 mm aluminum dome
  • Fabric surround
  • Ferrofluid-cooled voice coil
  • 12 dB / Oct. crossover
  • Mounting adapters included
Technical Data
  • Impedance: 4 Ohm
  • Nominal power handling: 60 Watts RMS
  • Frequency response: 85 Hz – 22 kHz
  • Efficiency: 85 dB (1 W/1 m)
  • System size: 101.6 mm
  • Midrange voice coil: 25 mm
  • Tweeter: 25 mm aluminum dome
  • Crossover: 12 dB / Oct. crossover
  • Vehicle compatibility:
    • BMW front doors: E63, E64, E81, E82, E84, E87, E88, E90, E91, E92, E93, F10, F11
    • BMW rear doors: E91, F10, F11
    • BMW rear side trim: E63, E64, E88, E92, E93, F12, F13

Frequently Asked Questions about ATS B101C


What technical features does the Axton ATS B101C Speaker Set have?

The Axton ATS B101C is a 4-inch component speaker set specifically designed for BMW models. It is equipped with a neodymium magnet drive and an AXTON CRYSTAX membrane. It features a rubber surround and a NOMEX centering spider. A 25 mm Tweeter with an aluminum dome and fabric surround ensures precise sound. The voice coil of the Tweeter is ferrofluid-cooled, which contributes to increased efficiency. A 12 dB / Oct. crossover is integrated. The set operates with an impedance of 4 Ohm and a nominal power handling of 60 Watts RMS. Frequencies from 85 Hz to 22 kHz are covered. The efficiency is 85 dB (1 W/1 m).

What is the frequency response of the Axton ATS B101C speaker?

The frequency response of the Axton ATS B101C speaker ranges from 85 Hz to 22 kHz. This means that both low and high frequencies can be reproduced accurately. The lower limit of 85 Hz ensures that even deep bass frequencies are sufficiently covered. The upper frequency limit of 22 kHz ensures that high tones, which go beyond human hearing, are effectively represented, allowing for a detailed musical experience. The use of the AXTON CRYSTAX membrane contributes to extended frequency reproduction, while the neodymium magnet drive ensures consistent performance.

What special features does the voice coil of the Axton ATS B101C offer?

The voice coil of the Axton ATS B101C has some outstanding technical features. The Tweeter is equipped with a 25 mm aluminum dome and a ferrofluid-cooled voice coil. The ferrofluid cooling increases thermal stability and keeps the operating temperature low, which extends the lifespan of the speaker and minimizes sound distortion. The voice coil operates efficiently within the system, contributing to the optimization of the efficiency of 85 dB (1 W/1 m). This results in optimal conversion of electrical signals into acoustic energy and ensures high sound fidelity.

How do you install the Axton ATS B101C Speaker Set in a BMW?

The Axton ATS B101C Speaker Set has been specifically designed for BMW models and offers a precise speaker design with vehicle-specific connections. The installation is straightforward, as installation adapters are included. The specific adaptation for BMW models such as E63, E64, E81 to E93 and F10 to F13 ensures seamless installation in the front doors, rear doors, or side panels, depending on the model. The system size of 101.6 mm fits into the designated installation spaces, allowing for installation without major modifications to the vehicle. The clear structuring and exact dimensions facilitate the integration of the speaker set.

What components are used in the Axton ATS B101C?

The Axton ATS B101C consists of several high-quality components. The most important are the AXTON CRYSTAX membrane and the neodymium magnet drive, which together ensure high sound quality. A rubber surround and NOMEX centering spider provide stability and flexibility. The tweeter with a 25 mm aluminum dome and fabric surround is another outstanding component responsible for clear highs. Together with the ferrofluid-cooled voice coil, the sound quality is further optimized. A 12 dB / Oct. crossover allows for safe signal transmission and separation between the frequency ranges for midrange speakers and tweeters.

How efficient is the Axton ATS B101C Speaker Set?

With an efficiency of 85 dB (1 W/1 m), the Axton ATS B101C Speaker Set demonstrates high efficiency in converting electrical energy into acoustic energy. This means that the speaker delivers remarkable sound performance with low power consumption. The use of a neodymium magnet drive supports this efficiency by generating a strong magnetic field that allows for precise movement of the AXTON CRYSTAX membrane. This combination ensures powerful, clear sound, even at lower volumes. The power factor is optimally matched to the rated load capacity of 60 watts RMS, resulting in harmonious sound performance.

What installation instructions are there for the Axton ATS B101C?

When installing the Axton ATS B101C, it is important to note that the set is perfectly designed for BMW models, which simplifies fit and installation. The included mounting adapters allow the Speaker Set to be installed directly in the designated installation locations of BMW models E63 to E93 and F10 to F13. The dimensions of the speakers with a system size of 101.6 mm are tailored to the existing installation sites, requiring simple integration without major modifications. Additionally, the vehicle-specific connections ensure that the electrical connections are optimally matched to the vehicle's electronics.

What role does the 12 dB / Oct. crossover play in the Axton ATS B101C?

The 12 dB / Oct. crossover is a critical component of the Axton ATS B101C speaker system. It ensures frequency separation between the midrange drivers and the tweeters. This achieves optimal sound by assigning each driver only the frequencies it can reproduce best. The crossover helps reduce distortion and improve the clarity of the audio signal. Its design with 12 dB per octave also ensures that the crossover frequencies transition smoothly, which supports consistent sound reproduction, especially at high volumes.

What are the connection options for the Axton ATS B101C?

The Axton ATS B101C offers vehicle-specific connections that are explicitly designed for BMW models. This allows for very easy and quick integration into the vehicle's electronics, as no additional adapters or modifications are required for the specified BMW models. The precise fit of these connections ensures that the speaker system operates efficiently and without loss. The connection terminals are designed to provide a secure and durable connection, increasing the reliability and consistency of sound reproduction quality. The precise connection options also facilitate future maintenance or replacement processes.

What compatibility does the Axton ATS B101C offer with BMW models?

The Axton ATS B101C is compatible with a variety of BMW models. Specifically designed for models E63, E64, E81 to E93, and the F-series F10 to F13, the Speaker Set offers tailored integration into both the front and rear doors and the side panels. The custom mounting adapters allow for seamless fitting into the designated speaker mounts. This ensures that sound quality is not compromised by improper installation. The precise tuning of the speakers to the given spatial conditions of the vehicles contributes to a true HiFi experience on outings and trips.

Manufacturer information/responsible person

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

EU responsible person:
ACR S + V GmbH
Industriestr. 35
79787 Lauchringen
Germany

Contact: compliance@acr.eu