ESX Signum SXE150.4 4-channel amplifier

Max, Mikael and 53k+ customers already with Masori sound upgrade

ESX Signum SXE150.4 4-channel amplifier

4 x 200/300 watts max. power at 4/2 ohms, 2 x 600 watts bridged.
4 x 100/150 watts RMS at 4/2 ohms, 2 x 300 watts bridged @ 4 ohms.
Bandpass mode, MOSFET PWM power supply, triple protection circuit.
Mehr technische Details

€199,00

~~€199,00~~ €199,00

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HifonicsMercury 1/1500 EVO

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Signum SXE150.4 by ESX

The Signum SXE150.4 is a top-class 4-channel amplifier from ESX. This amplifier stands out with its attractive design, reminiscent of the successful Horizon HXE series, while also impressing with massive connection terminals and elegant aluminum end panels. With high-quality NE5532 operational amplifiers in the input stage, the Signum SXE150.4 offers excellent sound quality and the lowest distortion values. Particularly noteworthy are the high-level inputs with automatic turn-on function and the "Error Protection System," which guarantees interference-free connection to OEM factory radios. Additionally, this amplifier is equipped with bandpass filters.

Features

Aluminum heat sink with acrylic glass inserts and flush-mounted diamond-cut logo
Aluminum frame on the end panels
Massive connection terminals
Base plate with robust mounting brackets
High-level inputs with Error Protection System
Auto Turn-On via High-Level Inputs
MOSFET-PWM power supply, 3-fold protection circuit
4-Channel Class A/B Analog Amplifier

Data

1200 Watt Max. Output Power
4 x 200/300 Watt max. @ 4/2 Ohm
2 x 600 Watts max. bridged @ 4 Ohms
4 x 100/150 Watt RMS @ 4/2 Ohm
2 x 300 Watt RMS bridged @ 4 Ohm
2 x HPF 10-250 Hz, LPF 50-250 Hz
Bass Boost 0-12 dB, Bandpass Mode
High-level inputs, Automatic power-on function
Dimensions 220 x 53 x 390 mm
Efficiency up to 62%

ESX Signum SXE150.4 Datenblatt

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Frequent questions about Signum SXE150.4

Welche maximale Ausgangsleistung bietet der Signum SXE150.4 Verstärker?

The ESX Signum SXE150.4 amplifier offers a maximum output power of 1200 watts. It can deliver 4 x 200 watts at 4 ohms or 300 watts at 2 ohms. When bridged, it reaches twice 600 watts at 4 ohms, providing impressive power reserves for various speaker configurations. These power specifications allow for flexible adaptation to different audio components in the vehicle. The versatility in power delivery enables optimal adjustment of both volume and sound quality to support individual preferences, whether for intense bass sessions or detailed music playback.

Was zeichnet den Klang des Signum SXE150.4 aus?

The sound of the Signum SXE150.4 is characterized by the use of high-quality NE5532 operational amplifiers in the input stage, which ensure the lowest distortion values. This guarantees clear and distortion-free sound reproduction, even at high volumes. Furthermore, the solid connection terminals and the Error Protection System enhance stable operation and facilitate connection to OEM factory radios, ensuring interference-free sound transmission. These technical features highlight the sound quality of the SXE150.4 compared to other models.

Welche Abmessungen hat der ESX Signum SXE150.4?

The ESX Signum SXE150.4 amplifier is compact with dimensions of 220 mm x 53 mm x 390 mm. This design allows for flexible integration into most vehicles without taking up unnecessary space. Installation is simplified by the robust base plate with stable brackets, ensuring a secure fit. The unusually flat design promotes discreet installation to optimally utilize the vehicle's interior, while the aluminum heat sinks ensure efficiency in heat regulation.

Welche Schutzmaßnahmen bietet der Verstärker?

The ESX Signum SXE150.4 features a triple protection circuit that not only protects the amplifier itself but also the connected speaker components. This circuit safeguards against overheating, overload, and short circuits, contributing to the longevity of the audio components. Additionally, the Error Protection System provides extra protection, especially when used with factory radios, by minimizing potential errors and disturbances. These comprehensive protective measures are particularly useful in high-performance applications or during long listening sessions.

Wie unterstützt der Verstärker den Bass?

The ESX Signum SXE150.4 significantly enhances bass sound through the integrated bass boost function, adjustable from 0 to 12 dB. The bandpass mode and adjustable filters, with high-pass frequency (HPF) from 10-250 Hz and low-pass frequency (LPF) from 50-250 Hz, allow for precise tuning of low-frequency reproduction. These options provide the flexibility to tailor the bass to personal preferences and specific music requirements, especially when the amplifier is used in conjunction with powerful subwoofers.

Welche Filterfunktionen besitzt der Verstärker?

The ESX Signum SXE150.4 offers extensive filter options characterized by a high-pass filter (HPF) from 10 to 250 Hz and a low-pass filter (LPF) from 50 to 250 Hz. These bandpass filters allow for optimal tuning of the playback frequency range to the speakers, ensuring a harmonious audio projection without overwhelming frequencies. Especially in installations with different types of speakers or demanding audio requirements, these filter functions provide precise control over the sound range, which can be tailored to each system.

Wie erfolgt die Installation des Signum SXE150.4?

The installation of the ESX Signum SXE150.4 is facilitated by its compact design and robust construction, including the base plate with mounting brackets. The dimensions of 220 mm x 53 mm x 390 mm allow for easy integration into various vehicles. It is important to ensure correct wiring through the solid connection terminals, which guarantee stable operation. When connecting to the audio system, the automatic turn-on function of the high-level inputs is also significant to optimize the startup operation. These aspects make the installation technically demanding and allow for flexibility in integration.

Welche technischen Highlights bietet der Verstärker in Bezug auf seine Komponenten?

The Signum SXE150.4 amplifier from ESX offers a variety of impressive technical highlights. Particularly noteworthy are the high-quality NE5532 operational amplifiers, which ensure top-notch sound quality. In addition, it features massive connection terminals that enhance stability and reliability during operation. The aluminum heat sinks with acrylic glass inserts also contribute both aesthetically and functionally to optimizing heat dissipation. These components support the powerful MOSFET-PWM power supply, which, along with the aluminum end panels, creates an efficient operating environment for audiophile playback.

Wie funktioniert die automatische Einschaltfunktion des Verstärkers?

The automatic power-on function of the ESX Signum SXE150.4 is activated via the high-level inputs. This means that the amplifier will automatically turn on as soon as an input signal is detected, which is particularly useful for integration with OEM factory radios. This function eliminates the need for additional switching cables, simplifying the installation process and ensuring smooth operation even with the engine running. This allows the amplifier to be seamlessly integrated into the existing audio setup, ensuring that no manual power-on is required when the radio is turned on.

Mit welchen Automarken ist der Signum SXE150.4 kompatibel?

The ESX Signum SXE150.4 amplifier is particularly suitable for integration with OEM factory radios of many common car brands due to its high-level inputs with Error Protection System. With dimensions of 220 mm x 53 mm x 390 mm, it can be easily installed in a variety of vehicle models that have the necessary installation space. The compatibility means that the amplifier is designed to be integrated into the existing audio space of most vehicles. Considering the dimensions and installation requirements, the amplifier can be flexibly used in many vehicles.

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

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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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Michael Steffan

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Preis/Leistung Qualität top!

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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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