ESX Signum SXB8.3C BMW speaker set

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ESX Signum SXB8.3C BMW speaker set

4" 2-way system, 60/120 watts RMS/Max, impedance 4 Ω, 75-22,000 Hz.
8" subwoofer, 100/200 watts RMS/Max, impedance 4 Ω, 30-300 Hz.
Neodymium magnet drive, 216 mm paper membrane, plug+play connections.
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€449,00

~~€449,00~~ €449,00

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Signum SXB8.3C by ESX

The Signum SXB8.3C is a BMW speaker set from ESX, specially designed for BMW and MINI models. This set offers a combination of a 4-inch 2-way component system and an 8-inch subwoofer to provide you with balanced sound quality featuring brilliant highs, powerful bass, and balanced mids. With a power handling of 60/120 watts RMS/Max for the speakers and 100/200 watts RMS/Max for the subwoofer, you can easily upgrade your factory system. The vehicle-specific Plug+Play connectors allow for simple installation without complicated modifications. Thanks to high-quality materials such as the paper cone and neodymium magnet drive, you get a durable and powerful audio experience.

SXB4.2C Features

4 inch (4”) 2-way component system
Power handling 60/120 watts RMS/Max.
Impedance 4 Ω
Frequency range 75 - 22,000 Hz
100 mm midrange driver with paper cone
N42 neodymium magnet drive
2-way crossover including cable
25 mm fabric neodymium tweeter
Vehicle-specific Plug+Play connectors
Midrange driver: mounting depth 30 mm, mounting diameter 98 mm
Tweeter: mounting depth 10 mm, mounting diameter 41 mm

SXB8W Features

20 cm (8”) subwoofer (pair)
Power handling 100/200 watts RMS/Max.
Impedance 4 Ω
Frequency range 30 - 300 Hz
216 mm paper cone
38.5 mm voice coil, Nomex spider
N38 neodymium magnet drive
Vehicle-specific connection terminal
Mounting depth: 51 mm, mounting diameter 180 mm

ESX Signum SXB8.3C Datenblatt

Datenblatt öffnen

Frequent questions about Signum SXB8.3C

Wie verbessert das Signum SXB8.3C Lautsprecherset die Klangqualität in meinem BMW?

The Signum SXB8.3C from ESX offers a significant improvement in sound quality through its 4" 2-way component system and an 8" subwoofer. The speakers have a power handling of 60/120 Watts RMS/Max, while the subwoofer provides 100/200 Watts RMS/Max. This power combination allows for both brilliant highs and powerful bass, as well as balanced mids. The use of a paper cone for the midrange drivers and a neodymium magnet drive ensures clarity and detail, while the crossovers and high-quality tweeters provide additional acoustic precision and brilliance. This gives you a noticeable upgrade to your factory system.

Sind die Signum SXB8.3C Lautsprecher einfach in einen BMW zu installieren?

Yes, the installation of the Signum SXB8.3C speaker set from ESX is particularly easy thanks to the vehicle-specific plug-and-play connections. The specific connections are optimally tailored to BMW and MINI models, so no complicated adjustments are necessary. The midrange speakers require a mounting depth of 30 mm and a mounting opening of 98 mm, while the tweeters have a mounting depth of 10 mm and a mounting opening of 41 mm. The subwoofer requires a mounting depth of 51 mm and a mounting opening of 180 mm. The easy interchangeability leads to a quick and hassle-free installation in your vehicle.

Welche technischen Spezifikationen hat der 4" Mitteltöner im Signum SXB8.3C?

The 4" midrange speaker in the Signum SXB8.3C system from ESX has a power handling of 60/120 watts RMS/Max and an impedance of 4 Ω. The frequency range extends from 75 - 22,000 Hz, providing comprehensive sound performance. The midrange speaker is equipped with a 100 mm paper cone, which, in combination with an N42 neodymium magnet drive, ensures a clear and natural sound. Its installation depth is 30 mm, and it requires a cutout of 98 mm. These specifications ensure high sound quality and stability, especially at mid frequencies.

Welche Rolle spielt der Subwoofer im Signum SXB8.3C Lautsprecherset?

The subwoofer in the Signum SXB8.3C speaker set is crucial for the reproduction of low frequencies and provides powerful bass in your BMW audio system. The 8" subwoofer has a power handling of 100/200 Watts RMS/Max with an impedance of 4 Ω. The frequency range of the subwoofer is between 30 - 300 Hz, making it ideal for bass frequency reproduction. It features a 216 mm paper cone and a 38.5 mm voice coil with a Nomex former, as well as an N38 neodymium magnet drive for strong performance and reliability. Its mounting depth is 51 mm, and it requires a cutout of 180 mm.

Wie beeinflussen die verwendeten Materialien die Leistung des Signum SXB8.3C Lautsprechersets?

The materials used in the Signum SXB8.3C speaker set play a crucial role in its performance and sound quality. The paper diaphragm provides natural sound reproduction and high damping properties, which help minimize distortion. The N42 neodymium magnet drive in the midrange driver and the N38 in the subwoofer ensure high magnetic density at low weight, which increases the sensitivity and responsiveness of the speakers. The 25 mm fabric neodymium tweeter delivers brilliant highs. Overall, these materials enhance the efficiency and durability of the speaker set, providing a long-lasting, high-quality audio experience.

Welches Frequenzspektrum wird vom Signum SXB8.3C Lautsprecherset abgedeckt?

The frequency spectrum of the Signum SXB8.3C speaker set from ESX is remarkably comprehensive, covering a range of 75 Hz to 22,000 Hz for the midrange speakers. The subwoofer complements this with lower frequencies from 30 Hz to 300 Hz. This coverage allows for complete sound reproduction from deep bass to clear mids to brilliant highs, creating a harmonious and balanced sound. This ability to reproduce a wide frequency range significantly enhances the sound quality of your BMW audio system by accurately reproducing both low and high tones.

Wie ist die Belastbarkeit der Komponenten im Signum SXB8.3C Audiopaket?

The components of the Signum SXB8.3C audio package from ESX are designed to handle high loads. The 4" speakers offer a power handling of 60 watts RMS and 120 watts maximum power, while the 8" subwoofer has a power handling of 100 watts RMS and 200 watts maximum power. These specifications mean that the speakers and the subwoofer are capable of producing high sound pressure levels without distortion or loss of performance. Such robustness is essential to ensure powerful and dynamic sound reproduction in your BMW, regardless of the volume.

Welche speziellen Anschlussmöglichkeiten bietet das Signum SXB8.3C Lautsprecherset für BMW?

The Signum SXB8.3C speaker set features special vehicle-specific plug-and-play connections that allow for seamless integration into BMW and MINI models. These pre-configured connections offer the advantage that no additional adapters or modifications are required, significantly simplifying the installation process. This connection solution ensures that the signals from the car radio are optimally processed and forwarded to the speakers, allowing the sound quality to be utilized directly without losses. This compatibility makes the set ideal for vehicle owners who want to enhance their audio systems without having to make complicated modifications.

Welche Herausforderungen könnten bei der Installation des Signum SXB8.3C in einem BMW auftreten?

While the Signum SXB8.3C is optimized for BMW and MINI models due to its plug-and-play connections, installation challenges may occasionally arise. These can depend on specific vehicle characteristics, such as the placement of the housing and the available installation depth. The midrange speaker requires a cutout of 98 mm and a depth of 30 mm, while the subwoofer needs a cutout of 180 mm and a depth of 51 mm. In some cases, removing original trim may also require special care to avoid damage. However, such challenges are usually more organizational than technical.

Welche Vorteile bieten die Frequenzweichen im Signum SXB8.3C?

The 2-way crossovers implemented in the Signum SXB8.3C speaker system are crucial for the efficient separation of sound signals into defined frequency ranges. They direct high-frequency signals to the 25 mm fabric neodymium tweeters and mid-range frequencies to the midrange drivers, enhancing precision and sound fidelity. This process allows for detailed and balanced reproduction of music, as the components operate only in their optimal frequency ranges. The proper functioning of the crossovers ensures that no frequencies are overlapped or distorted, significantly improving the overall sound quality.

Herstellerinformation/verantwortliche Person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Let customers speak for us

from 9062 reviews

Franco

Super guter Subwoofer

Super Subwoofer mit extrem tiefem Bass. Die Kabel sind dick und hochwertig verarbeitet. Es gibt nichts zu beanstanden. Absolut empfehlenswert.

CBP1000

12/09/2025

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

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Szuper

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Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

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10/31/2025

Tomáš hokuf

Nice

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Michael Steffan

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Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

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10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

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10/27/2025