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Technical Highlights

  • Power 60/120 Watts RMS/Max., impedance 4 Ω, frequency range 75-22,000 Hz.
  • 100 mm midrange driver, paper cone, N42 neodymium magnet drive.
  • 20 mm fabric neodymium tweeter, installation depth 30 mm, installation opening 98 mm.
  • More technical details
Normal price €149,00
Normal price €149,00 Selling price €149,00
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Normal price €149,00
Normal price €149,00 Selling price €149,00

Signum SXB42 by ESX

The ESX Signum SXB42 is a BMW coaxial speaker system with 4-inch 2-way coaxial speakers. The system is designed for BMW and Mini models and operates with an impedance of 4 ohms. The power handling is 60 watts RMS and 120 watts max. The frequency range extends from 75 to 22,000 Hz. Equipped with a 100 mm midrange driver with a paper cone, a 20 mm textile neodymium tweeter, and an N42 neodymium magnet drive. Vehicle-specific plug-and-play connections are available. The installation depth is 30 mm with a cutout size of 98 mm.

Features
  • BMW coaxial speaker system
  • 2-way coaxial speakers
  • Vehicle-specific plug-and-play connections
  • 100 mm midrange driver with paper cone
  • 20 mm textile neodymium tweeter
  • N42 neodymium magnet drive
  • Designed for BMW and Mini models
Technical Specifications
  • Speaker size 4 inches (101.6 mm)
  • RMS power 60 watts
  • Max power 120 watts
  • Impedance 4 ohms
  • Frequency range 75–22,000 Hz
  • Installation depth 30 mm
  • Cutout size 98 mm

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ESX Signum SXB42 Datasheet

Frequently Asked Questions about Signum SXB42


What sound quality does the Signum SXB42 from ESX offer?

The Signum SXB42 from ESX ensures excellent sound quality with its 2-way coaxial design. With a power handling of 60/120 Watts RMS/Max and an impedance of 4 Ω, it achieves an unparalleled sound spectrum. The frequency range of 75 to 22,000 Hz provides clear highs and deep bass elements. The 100 mm paper cone of the midrange driver and the 20 mm fabric neodymium tweeter with N42 neodymium magnet elevate your listening experience to a new level. Especially if you enjoy listening to loud music, the Signum SXB42 delivers a balanced sound between highs, mids, and low frequencies.

Is the Signum SXB42 from ESX compatible with other BMW models?

Yes, the Signum SXB42 from ESX has been specifically designed for BMW and Mini models. Thanks to the vehicle-specific plug-and-play connections, replacing the original speakers is very simple and straightforward. The installation depth is 30 mm, and the required mounting opening measures 98 mm. These dimensions make it compatible with a variety of BMW models without the need for extensive modifications. This includes both models specifically designed for such dimensions and those with a similar construction.

What technical features does the Signum SXB42 speaker have?

The Signum SXB42 from ESX shines with impressive technical features. Key components include the 100 mm midrange driver with a refined paper cone and the 20 mm fabric neodymium tweeter, which together create an exceptional sound environment. The use of the N42 neodymium magnet drive ensures excellent dynamics and sensitivity. Additionally, the frequency range extends from 75 to 22,000 Hz. With a power handling of 60/120 Watts RMS/Max and an impedance of 4 Ω, the speaker delivers extraordinary audio performance that meets the highest demands.

How is the installation of the Signum SXB42 from ESX?

The installation of the Signum SXB42 from ESX is extremely user-friendly, yet precise. Thanks to vehicle-specific plug-and-play connections, replacing the original speakers is simple and requires no specific knowledge. With a mounting depth of 30 mm and a cutout size of 98 mm, compatibility with the intended vehicle models is ensured without difficulties. When installing, make sure that the connections are correctly and securely connected to guarantee optimal performance. The compact design allows for placement even in tighter installation spaces.

What distinguishes the Signum SXB42 from ESX in terms of durability?

The Signum SXB42 from ESX impresses with a remarkable durability of 60/120 watts RMS/Max. This specific power allows for playing even more demanding audio sequences without distortion. This is particularly advantageous for intense use scenarios in the car, as the speakers maintain their sound fidelity even at high volumes. The combination of the 100 mm midrange speaker with a paper diaphragm and the N42 neodymium magnet drive makes this durability usable by providing the necessary resonance and stability to elegantly balance audio compression.

How does the frequency range of the Signum SXB42 affect audio quality?

The frequency range of 75 to 22,000 Hz of the Signum SXB42 has a significant impact on audio quality. This range allows for clear and precise reproduction of both deeper bass and higher treble. The 100 mm paper diaphragm of the midrange speaker optimizes the lower and mid frequencies, while the 20 mm textile neodymium tweeter excels in the higher frequencies. This is particularly suitable for users who want to experience all musical facets without compromising sound brilliance. For music lovers, this means an almost uncolored reproduction of the chosen audio track.

Why does the Signum SXB42 use an N42 neodymium magnet?

The use of an N42 neodymium magnet in the Signum SXB42 from ESX is crucial for performance. Neodymium magnets are known for their high magnetic flux density and compact size, which helps generate a powerful magnetic field. This is essential for controlling sound reproduction, as it increases the accuracy and dynamics of the speaker. This reduces response time and increases the sensitivity of the system, ensuring sharp, clear, and detailed audio playback. The smaller dimensions of the magnet also allow for space-saving installation.

What are the construction and dimensions of the Signum SXB42?

The construction of the Signum SXB42 from ESX is specifically designed for efficiency and precision. With a cutout diameter of 98 mm and a mounting depth of 30 mm, this speaker system fits seamlessly into the intended environment. The 4-inch 2-way coaxial speaker ensures a compact design without compromising on audio quality. The midrange driver and the tweeter are strategically designed to maximize sound performance and blend everything into a harmonious unit. These specifications are groundbreaking for home audio or onboard sound.

What do Plug+Play connections mean for the Signum SXB42?

The Plug+Play connections of the Signum SXB42 from ESX significantly simplify installation. They allow you to replace the speakers directly without needing special tools or modified wiring. This technology ensures that the installation is quick and without major technical hurdles, ideal for independently replacing the factory speakers. The connection sockets are pre-configured specifically for BMW and Mini models, enabling a fast and precise connection. This user-friendly design not only saves time but also potentially reduces installation costs with a specialist.

What role does the 20 mm fabric neodymium tweeter play in the Signum SXB42?

The 20 mm fabric neodymium tweeter of the Signum SXB42 from ESX is essential for reproducing high frequencies. Equipped with a lightweight yet sturdy fabric material, it delivers delicate and precise highs that add brilliance and expression to the sound profile. The neodymium magnet contributes to the tweeter's high sensitivity, which is noticeable in detailed audio reproduction. Especially with complex musical arrangements or high-quality audio formats, the tweeter shows its best side by making even fine nuances audible that would otherwise easily be lost.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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