ESX Quantum Q168A 6.5" (16.5cm) Active Enclosure Subwoofer

Name: ESX Quantum Q168A 6"x8 inch Active Enclosure Subwoofer | Masori
Brand: ESX
Price: 199.0 EUR
Availability: InStock

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ESX Quantum Q168A 6.5" (16.5cm) Active Enclosure Subwoofer

100/200 Watt RMS/Max., 50-150 Hz LPF, Bass Boost 0-12 dB.
Class A/B amplifier, integrated bass level remote control.
Phase shift 0/180°, subsonic 30 Hz fixed, RCA inputs.
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€199,00

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Quantum Q168A by ESX

The Quantum Q168A from ESX is a 6"x8" active enclosure subwoofer that is versatile due to its compact design. Equipped with a 15 x 20 cm special woofer and an integrated Class A/B amplifier, it delivers clear sound quality in limited space conditions. Its robust design, including an aluminum die-cast heat sink, ensures efficient cooling and minimizes the risk of overheating. The subwoofer can be flexibly stored under or behind a seat as well as in the trunk. Additional features such as Bass Boost, Phase Shift, high-level and RCA inputs, as well as a convenient bass level remote control, make it a versatile option for small cars, sports coupes, and convertibles.

Features

15 x 20 cm (6 x 8”) active subwoofer system
Integrated Class A/B amplifier
1 x 100/200 Watt RMS/Max.
LPF 50-150 Hz
Bass Boost 0-12 dB @ 45 Hz
Phase Shift 0/180°
Subsonic 30 Hz fixed
High-level inputs
RCA inputs
Automatic turn-on function
Bass level remote control
Dimensions 195 x 74 x 260 mm

ESX Quantum Q168A Datenblatt

Datenblatt öffnen

Frequent questions about Quantum Q168A

Welche Abmessungen hat der Quantum Q168A von ESX?

The Quantum Q168A is a compact 6"x8" active enclosure subwoofer with dimensions of 195 mm in width, 74 mm in height, and 260 mm in depth. These measurements allow for versatile placement, such as under or behind car seats, to ensure optimal space utilization, especially in small cars, sports coupes, and convertibles. With its specific dimensions, it fits perfectly into tight spaces without compromising sound quality, making it an ideal choice for vehicles with limited space. Thanks to this compactness, there is also enough room left for other items or accessories in the vehicle.

Welche Leistungsdaten erreicht der Quantum Q168A Subwoofer?

The Quantum Q168A from ESX offers remarkable performance with an integrated Class A/B amplifier that achieves 1 x 100 Watts RMS and 200 Watts maximum power. This capability ensures clear sound reproduction and powerful bass, ideal for music lovers. The amplifier supports precise sound control through a variable low-pass filter (LPF) from 50 to 150 Hz. Additionally, a bass boost of 0 to 12 dB at 45 Hz is available, allowing for bass adjustment to individual preferences, which makes a significant difference, especially in smaller vehicles.

Wie funktioniert die Basspegel-Fernbedienung beim Quantum Q168A?

The bass level remote control of the Quantum Q168A allows for comfortable and precise adjustment of the bass level while driving. This mobile control, which is connected via a simple cable, enables the user to adjust the bass from the front of the car without having to reach the subwoofer in the trunk or under the seat. Especially if you enjoy listening to loud music and want to adjust the bass according to the music style or volume, this feature offers significant flexibility. The remote control also facilitates fine-tuning and ensures optimal bass reproduction at all times.

Welche Eingänge bietet der Quantum Q168A von ESX?

The Quantum Q168A is equipped with both high-level and RCA inputs, making it versatile and flexible in terms of connectivity. The high-level inputs allow for direct connection to speaker outputs, ideal for cars without separate pre-outs. RCA inputs are standard for connection to a stereo system that supports these jacks, greatly simplifying integration into existing systems. These dual connection options ensure that the subwoofer can be integrated into a variety of audio systems without compromising sound quality.

Welche besonderen Features hat der Quantum Q168A hinsichtlich der Klangoptimierung?

The Quantum Q168A offers several features for sound optimization. This includes the Bass Boost, which allows for a boost of the bass by up to 12 dB at 45 Hz, enabling customization of the sound according to personal preferences. Additionally, there is the Phase Shift function with adjustable settings of 0/180° to resolve phase issues with other speakers. A subsonic filter at 30 Hz protects the driver from unwanted ultra-low frequencies that may come from music sources. These features work together to achieve the most precise and powerful bass reproduction possible.

Wie wird der Quantum Q168A von ESX im Auto installiert?

The installation of the Quantum Q168A in the car is done through a space-saving screw mount under or behind a car seat or in the trunk. With its compact dimensions of 195 x 74 x 260 mm, installation in small spaces is effortless. The integrated Class A/B amplifiers and the connection options via high-level or RCA inputs significantly simplify integration into existing vehicle audio systems. For power supply, the subwoofer is connected directly to the car battery, ensuring constant performance without fluctuations. This allows for user-friendly handling and optimal sound quality.

Welche Vorteile bietet der robuste Aluguss-Kühlkörper des Quantum Q168A?

The aluminum die-cast heat sink of the Quantum Q168A ensures efficient heat dissipation by directing unwanted heat away from the amplifier, preventing overheating. This is particularly important at high levels, where a lot of energy is continuously converted. With effective cooling, the subwoofer can perform optimally during power peaks without triggering protection shutdowns or failures. This not only guarantees a longer lifespan for the device but also consistent performance, especially during intensive use. Thus, the sound quality of the subwoofer remains at a consistently high level.

Was bewirkt die automatische Einschaltfunktion beim Quantum Q168A?

The automatic power-on function of the Quantum Q168A detects the music signal as soon as the car's main amplifier is activated and automatically turns on the subwoofer. This function not only contributes to energy efficiency by avoiding unnecessary power consumption when not in use, but also simplifies operation, as the user does not have to intervene manually. It ensures that the subwoofer is only operational when it is truly needed, which increases its lifespan and enhances everyday comfort. This function is particularly useful in complex audio systems where manual controls are hard to access.

Welche Frequenzen werden vom Quantum Q168A verarbeitet?

The Quantum Q168A processes a range of frequencies thanks to its variable low-pass filter (LPF), which can be adjusted between 50 and 150 Hz. This allows for targeted adjustment of frequency limitations, enabling the subwoofer to sound optimal in different environments. The built-in subsonic filter blocks just below 30 Hz to eliminate unwanted low frequencies that could potentially damage the speaker. By amplifying only the audible bass and reducing harmful frequencies, the subwoofer provides precise bass reproduction.

Passt der Quantum Q168A zu gängigen Automarken und Modellen?

Yes, the Quantum Q168A is compatible with most car brands and models thanks to its compact size and universal connection options. Specifically designed for limited space in small cars, sports coupes, and convertibles, it can be flexibly mounted under or behind seats. However, it is advisable to check the dimensions of the installation location in the vehicle beforehand to ensure that the subwoofer can be optimally accommodated. The flexible connection via high-level and RCA inputs ensures that the subwoofer can be connected to a variety of different audio systems.

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.

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11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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Geht echt gut und leicht zum einstellen

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Très satisfaisant.

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

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Bought again. Great price, fast delivery, nice !

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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.
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