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  5. ATS B101X

ATS B101X

8 reviews

60 Watt

ATS B101X

8 reviews

Technical Highlights

  • Impedance 4 Ohms, nominal power handling 60 watts RMS, frequency response 85 Hz-22 kHz.
  • Neodymium magnet drive, AXTON CRYSTAX cone, efficiency 85 dB.
  • 19 mm aluminum dome, ferrofluid-cooled voice coil, vehicle-specific connectors.
  • More technical details
€112.62
-13% €129.00 €112.62
2% discount with credit card
including VAT
Estimated delivery: Sep 14–Sep 17.
x pair
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The ATS B101X from Axton is a BMW coaxial speaker system specifically designed for BMW models. It includes a 4-inch midrange driver with a neodymium magnet motor and an AXTON CRYSTAX diaphragm. Additional features include vehicle-specific connectors, a rubber surround, a NOMEX centering spider, and a 25 mm voice coil. The tweeter is equipped with a 19 mm aluminum dome and a ferrofluid-cooled voice coil. The system has an impedance of 4 ohms, a nominal power handling of 60 watts RMS, and covers a frequency range of 85 Hz - 22 kHz. The sensitivity is 85 dB. This speaker system is compatible with various BMW door and side panel models.

Highlights

Midrange Driver

  • 4-inch coaxial system
  • Precisely fitting speaker design
  • Vehicle-specific connectors
  • Neodymium magnet motor
  • AXTON CRYSTAX diaphragm
  • Rubber surround
  • NOMEX centering spider
  • 25 mm voice coil

Tweeter

  • 19 mm aluminum dome
  • Fabric surround
  • Ferrofluid-cooled voice coil

Specifications

  • Impedance 4 ohms
  • Nominal power handling 60 watts RMS
  • Frequency response 85 Hz - 22 kHz
  • Sensitivity 1W/1m 85 dB

Vehicle Compatibility

  • BMW Front Doors
    • E63, E64, E81, E82, E84, E87, E88, E90, E91, E92, E93, F10, F11, F12, F13
  • BMW Rear Doors
    • E91, F10, F11
  • BMW Rear Side Panels
    • E63, E64, E88, E92, E93, F12, F13

Frequently Asked Questions about ATS B101X

How is the neodymium magnetic drive used in the ATS B101X BMW coaxial speaker system?

The neodymium magnetic drive in the Axton ATS B101X is known for its high efficiency and compact design. In this coaxial speaker system, it is installed in the 4-inch Midrange speakers. The strong force of the neodymium magnet allows for precise control of the AXTON CRYSTAX diaphragm. This results in detailed and clear sound reproduction. The use of neodymium enables the midrange speaker to be more compact without sacrificing performance, which is particularly important in the confined spaces of a car interior. This solution is ideal for BMW models.

What role does the AXTON CRYSTAX diaphragm play in the Axton ATS B101X?

The AXTON CRYSTAX diaphragm in the Axton ATS B101X is responsible for the clear and precise reproduction of sound frequencies. This special diaphragm is made from an ultra-light yet rigid material that minimizes vibrations and produces resonance-free sound waves. Combined with the rubber surround and the neodymium drive, it guarantees excellent sound reproduction across the entire frequency range from 85 Hz to 22 kHz. Its design significantly contributes to the speaker's reputation for precise reproduction in both high and mid-frequency ranges.

How do the 25 mm voice coil and ferrofluid cooling affect the performance of the Axton ATS B101X?

The 25 mm voice coil of the Axton ATS B101X ensures high load capacity and precise signal processing. In combination with the ferrofluid cooling of the tweeter's voice coil, heat is efficiently dissipated, improving performance stability and minimizing distortion. Ferrofluid increases damping at high power peaks, enhancing overall sound performance, especially during intense use. With optimized heat dissipation, the speaker remains reliable even at high volumes, and sound quality is not compromised by overheating, which is particularly important given the RMS load capacity of 60 watts.

How does the NOMEX centering spider in the ATS B101X BMW speaker system ensure durability?

The NOMEX centering spider in the Axton ATS B101X is crucial for the longevity of the speaker system. NOMEX, a heat-resistant and durable material, ensures that the mechanical movements of the diaphragm remain precise and even. This centering spider allows for consistent restoring force and ensures that the voice coil always stays in its optimal position, leading to consistent sound quality. Especially under high loads, NOMEX protects against fatigue and material wear. Thus, the functionality of the speaker remains reliably intact even under extreme conditions.

What significance does the impedance of 4 Ohm have for the ATS B101X speaker system?

The impedance of 4 Ohm in the ATS B101X speaker system has significant effects on system compatibility and sound reproduction. In speakers of this type, a low impedance like 4 Ohm is known to offer less resistance to the power supplied by the Amplifier. This allows the speaker to receive more current, essentially enabling higher output power and volume. In vehicle applications, especially in BMW models, this impedance allows the speakers to work more efficiently with the factory Amplifiers, providing powerful sound reproduction.

How easy is the installation of the Axton ATS B101X in various BMW models?

The installation of the Axton ATS B101X is user-friendly, as the speaker system offers vehicle-specific connections and fits for BMW models. Compatible with models like E63, E64 up to F13, the system can be seamlessly integrated into the front doors, rear doors, and side panels. The custom connections require no additional adapters or modifications, significantly simplifying the installation process. The precise construction ensures that the speakers fit perfectly into the designated mounting spaces, avoiding any vibrations or loose installations.

How does the frequency response of 85 Hz - 22 kHz affect the sound quality of the ATS B101X?

The frequency response of 85 Hz to 22 kHz of the Axton ATS B101X ensures a balanced sound reproduction across the entire audible spectrum. The lower limit at 85 Hz allows for solid bass reproduction, deep enough to clearly and distinctly represent most bass lines without additional subwoofers. The upper limit of 22 kHz ensures that even the finest highs and overtones are reproduced vividly and in detail. Even nuances in the music that lie beyond the human hearing spectrum are clearly conveyed through this extended frequency range, which is particularly interesting for audiophiles.

What advantages does the 19 mm aluminum dome of the tweeter in the Axton ATS B101X offer?

The 19 mm aluminum dome of the tweeter in the Axton ATS B101X significantly contributes to the clear and precise reproduction of high frequencies. Aluminum is known for its lightness and stiffness, which leads to minimal distortion. This ensures a smooth and articulated listening experience that reveals even the finest acoustic details in a piece of music. The aluminum dome optimally complements the neodymium magnet drive and ensures a balanced sound balance between the mid and high frequencies. This technical combination is particularly appealing for listening pleasure in classical music and fine acoustic pieces.

What acoustic advantages does the efficiency of 85 dB offer in the ATS B101X BMW speaker system?

An efficiency of 85 dB in the ATS B101X means that a significant volume is achieved at a low input power level. This is particularly advantageous in car interiors, as the speakers efficiently require little amplifier power to produce a full and vibrant sound. As a result, the speaker system can impress even with low amplifier power, which is especially optimal in BMW models with factory audio amplifiers. The high sensitivity allows you to listen without distortion, even when the volume is turned up, which is significant for any music genre.

What makes the rubber surround in the ATS B101X speaker system special?

The rubber surround in the Axton ATS B101X is known for its high flexibility and durability. It provides the necessary freedom of movement for the AXTON CRYSTAX diaphragm, supporting the reproduction of low frequencies without compromising sound quality. Additionally, the rubber surround protects against environmental influences such as moisture, temperature changes, and mechanical stresses that are common in vehicles. Due to its durable nature, it ensures that sound quality remains stable over the lifespan and that the speaker system reliably meets high performance demands. This technical feature pays off especially when listening to bass-heavy music.

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