ESX QM-ONE 1-Channel Amplifier

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

ESX QM-ONE 1-Channel Amplifier

215/360 Watts RMS at 4/2 Ω, efficiency up to 85%.
Automatic switch-on function, Class D technology, compact design.
Error Protection System, high-level inputs, heavy-duty cast heatsink.
Mehr technische Details

€149,00

~~€149,00~~ €149,00

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €12,41 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €14,99 60 Monate Plusgarantie Am beliebtesten €19,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

QM-ONE by ESX

The QM-ONE 1-channel amplifier from ESX is the latest member of the esteemed QM-class series. This state-of-the-art digital Class D model offers an impressive power level of 215/360 watts RMS at 4/2 Ω. Despite its astonishingly compact dimensions, it ensures optimal performance thanks to the efficient Class D technology and an automatic power-on function. With its heavy cast heat sink for optimal cooling properties, high-level inputs with Error Protection System, and an exceptionally high efficiency of up to 85%, the QM-ONE 1-channel amplifier from ESX is a smart choice that offers both power and versatility.

properties

Efficient Class D amplifier with ultra-compact dimensions
Heavy cast heat sink with optimal cooling properties
Automatic power-on function
High-level inputs with Error Protection System (EPS)
Start/Stop Ready
Compact bass level remote control
Cinch inputs

Technical Data

Mono Class D Mini Digital Amplifier
1 x 215/360 Watt RMS @ 4/2 Ω
LPF 50 - 250 Hz
Subsonic 10 - 40 Hz
Bass Boost 0 - 12 dB
Dimensions 216 x 39 x 84 mm
Efficiency up to 85%

ESX QM-ONE Datenblatt

Datenblatt öffnen

Frequent questions about QM-ONE

Welche Leistung bringt der ESX QM-ONE Verstärker bei 4 und 2 Ohm?

The ESX QM-ONE amplifier delivers an impressive 215 watts RMS power at a load of 4 ohms and increases its power to 360 watts RMS when operated at 2 ohms. These power values make it a suitable choice for both moderate and demanding audio applications that require high-quality and consistent audio output. Its Class D technology ensures high performance while maintaining minimal space requirements, which is particularly advantageous for installations with limited space. The compact design with consistently high power is a standout feature of this model.

Wie verbessert der schwere Guss-Kühlkörper die Funktion des QM-ONE Verstärkers?

The heavy cast aluminum heat sink of the ESX QM-ONE amplifier is specifically designed to efficiently dissipate the heat generated during the operation of the amplifier. This significantly contributes to protecting the internal components from overheating, which not only increases reliability but also the longevity of the device. With effective heat dissipation, the amplifier remains stable and powerful even under high load. This is particularly advantageous when installed in tight spaces or areas with restricted air circulation, as it prevents heat buildup.

Welche Frequenzbereiche deckt der Subsonic-Filter im QM-ONE Verstärker ab?

The subsonic filter in the ESX QM-ONE amplifier is designed to efficiently handle low-frequency sounds. It is adjustable between 10 Hz and 40 Hz, allowing unwanted and potentially harmful sub-frequencies to be filtered out. This is particularly useful for minimizing distortion and mechanical stress on speakers that could be caused by extremely low frequencies. This filter serves as a preventive measure to protect the audio system by reducing energy consumption at useless frequencies and optimizing the overall performance of the system.

Welche Vorteile bieten die hochpegeligen Eingänge mit Error Protection System im QM-ONE?

The high-level inputs of the ESX QM-ONE amplifier with Error Protection System (EPS) allow for easy integration into existing audio systems, even those without dedicated preamp outputs. The EPS ensures that in case of issues such as short circuits or overheating, the amplifier automatically shuts down to prevent damage. This combination of flexibility and protection increases the reliability of the audio system while providing a dependable protection mechanism that detects and prevents unforeseen technical problems. This ensures long-term and trouble-free use.

Wie effizient ist der QM-ONE Verstärker von ESX?

The ESX QM-ONE amplifier impresses with a high efficiency of up to 85%. This efficiency is primarily due to the Class D technology, which enables lossless power transmission. With its high efficiency, the amplifier minimizes power consumption and avoids unnecessary heat generation, which is particularly advantageous in mobile applications as it reduces the load on the vehicle battery. This energy efficiency also helps to optimize sound quality by directing more power into the actual sound reproduction rather than into heat losses.

Was sind die Abmessungen des QM-ONE Verstärkers?

The dimensions of the ESX QM-ONE are exceptionally compact at 216 mm in length, 39 mm in height, and 84 mm in width. These measurements allow for easy installation even in tight spaces, without having to compromise on performance. Thanks to this compactness, the amplifier is particularly suitable for applications where space is limited, such as in small vehicles or tightly designed audio setups. The small size also facilitates installation in trim parts without requiring major modifications to the vehicle.

Welche Funktion hat die automatische Einschaltfunktion des QM-ONE?

The automatic power-on function of the ESX QM-ONE ensures that the amplifier automatically turns on as soon as an input signal is detected. This feature significantly facilitates integration into existing audio systems, as no additional wiring or external control signals are required. This is particularly helpful in modern vehicle systems that already support automatic control and source switching. This intelligent functionality ensures that the audio system is ready for use immediately, without the need for manual intervention, thereby noticeably increasing user convenience.

Ist der QM-ONE mit Start/Stopp-Systemen kompatibel?

Yes, the ESX QM-ONE amplifier is start/stop ready and is therefore suitable for use in vehicles with start-stop systems. This compatibility means that the amplifier remains stable during the start-stop phases and does not experience any restart issues or delays in audio operation. The careful selection of electronic components ensures that the amplifier can handle power fluctuations caused by the start-stop system without any problems. This is crucial to ensure seamless audio playback even when the vehicle ignition is temporarily interrupted.

Welche Steuerungsmöglichkeiten bietet die Basspegel-Fernbedienung des QM-ONE?

The ESX QM-ONE offers a compact bass level remote control that allows for convenient real-time adjustment of the bass level. This feature enables the user to set the desired bass intensity directly from the driver's seat without physical adjustments to the amplifier. Individual sound preferences can thus be flexibly adjusted during driving to suit different music genres or listening situations. This function is ideal when you want to switch between music styles that require different bass emphasis without being distracted from the road.

Welche Frequenzeinstellungen erlaubt der LPF im QM-ONE Verstärker?

The low-pass filter (LPF) in the ESX QM-ONE amplifier offers variable settings from 50 Hz to 250 Hz. This bandwidth allows for precise adjustment of playback frequencies to tailor the sound to individual listening habits and speaker characteristics. This filter is particularly useful for directing low frequencies specifically to subwoofers, achieving a harmonious balance in the sound image. Thus, the LPF prevents overloading midrange and high-frequency drivers by separating the lower frequencies from the overall signal and only feeding them to selected bass speakers.

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 9059 reviews

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

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

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

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

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

Vulcan VX62

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!

CO06 D8 EVO

10/27/2025