ESX Quantum Q201A 8" (20cm) Active Enclosure Subwoofer

Name: ESX Quantum Q201A 8 Inch Active Enclosure Subwoofer | Masori
Brand: ESX
Price: 199.0 EUR
Availability: InStock

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

ESX Quantum Q201A 8" (20cm) Active Enclosure Subwoofer

Power 100/200 watts RMS/Max
LPF adjustable from 50-150 Hz, bass boost up to 12 dB at 45 Hz.
Integrated Class A/B amplifier, compact design 210x73x290 mm.
Mehr technische Details

€199,00

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Quantum Q201A by ESX

The Quantum Q201A from ESX is a practical 8-inch active enclosure subwoofer, featuring an integrated Class A/B amplifier and delivering 100/200 watts RMS/Max power. This compact system is ideally suited to the conditions of small cars, sports coupes, and convertibles, as it can be flexibly stored under or behind seats or in the trunk. With features like LPF 50-150 Hz, a bass boost of 0-12 dB at 45 Hz, and a bass level remote control, you can customize the sound to your individual preferences. The aluminum die-cast heat sink ensures effective cooling. Additional features include automatic power-on function and various connection options, including high-level and RCA inputs. The convenient dimensions of the subwoofer, 210 x 73 x 290 mm, make installation easier in different vehicle types.

Features

20 cm (8”) active subwoofer system
Integrated Class A/B amplifier
1 x 100/200 watts RMS/Max.
LPF 50-150 Hz
Bass boost 0-12 dB @ 45 Hz
Phase shift 0/180°
Subsonic 20 Hz fixed
High-level inputs
RCA inputs
Automatic power-on function
Bass level remote control
Dimensions 210 x 73 x 290 mm

ESX Quantum Q201A Datenblatt

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Frequent questions about Quantum Q201A

Welche Leistung bietet der Quantum Q201A Subwoofer von ESX?

The Quantum Q201A subwoofer from ESX features an integrated Class A/B amplifier power of 100 watts RMS and can achieve a maximum power of 200 watts. This power allows for deep and powerful bass to be produced in compact vehicles such as small cars, sports coupes, and convertibles. The specification is ideally matched to the acoustic volume of such vehicles. With its special 20 cm woofer, a balanced sound quality is provided, which can be further optimized through the bass boost and the flexible LPF frequency adjustment between 50 and 150 Hz. This allows the subwoofer to be precisely tuned to specific music genres.

Wie flexibel ist der Einbau des ESX Quantum Q201A?

The Quantum Q201A subwoofer has compact dimensions of 210 x 73 x 290 mm, allowing for flexible installation. The low height of 73 mm makes it easy to place the subwoofer under or behind car seats. Alternatively, it can also be stored in the trunk compartment. This is particularly advantageous for small cars, sports coupes, and convertibles, as it requires little storage space. The adaptability of its placement offers versatile installation options to optimize sound performance to match the acoustic conditions of the vehicle. This way, the interior aesthetics remain untouched.

Welche Anschlussmöglichkeiten bietet der Quantum Q201A von ESX?

The Quantum Q201A subwoofer is equipped with versatile connection options. It features high-level and RCA inputs that allow for easy integration into existing audio systems. The use of the high-level inputs is particularly suitable for factory car radios without RCA outputs, while the RCA inputs are compatible with aftermarket radios. The subwoofer also has an automatic power-on function that activates the device as soon as a signal is received. This feature optimizes user-friendliness and ensures that the subwoofer is seamlessly and efficiently integrated into the vehicle's sound system.

Wie kann der Klang des Quantum Q201A optimal angepasst werden?

For optimal sound design, the Quantum Q201A offers several adjustment options. It features a variable low-pass filter (LPF) adjustable from 50 to 150 Hz, allowing for frequency range adjustment. The bass boost of 0-12 dB at 45 Hz allows for individual bass enhancement to emphasize strong, deeper tones. The bass level remote control allows the volume to be adjusted directly from the vehicle's interior to optimally match the sound intensity to personal preferences. These features ensure that the subwoofer can be individually adjusted according to the preferred music style.

Welche Kühltechnologie nutzt der ESX Quantum Q201A?

The ESX Quantum Q201A subwoofer uses a die-cast aluminum heat sink that ensures effective heat dissipation. This heat sink ensures that the integrated Class A/B amplifier can operate efficiently without being affected by overheating. Especially at higher volumes and over longer operating times, the subwoofer remains reliable and stable in its performance. The aluminum alloy of the heat sink maximizes thermal conductivity and improves the overall thermal efficiency of the system, extending the lifespan of the electronic components.

Passt der Quantum Q201A in mein Auto?

The ESX Quantum Q201A subwoofer has been specifically designed for small cars, sports coupes, and convertibles, but it also fits into other vehicle types due to its compact dimensions of 210 x 73 x 290 mm. These dimensions allow for flexible placement either under or behind the seats as well as in the trunk, depending on the available storage space in your vehicle. Although the device is ideally suited for smaller interiors, the universal design allows for use in vehicles of various categories. If space is limited, this subwoofer is an extremely space-saving solution.

Welche Audioeinstellungen sind für den Anfang optimal beim Quantum Q201A?

When setting up the Quantum Q201A subwoofer, it is advisable to first set the LPF control to a medium frequency, for example at 100 Hz. The bass boost can be manually adjusted to your preferences; start with a moderate increase of about 6 dB to get a feel for the intensity. The phase setting at 0° is usually suitable for the initial position, especially when the subwoofer and the main speakers are radiating in the same direction. These settings provide a balanced sound and can be further refined at any time according to personal listening taste.

Wie verhält sich der Basspegel vom Quantum Q201A bei unterschiedlichen Frequenzen?

The bass level of the Quantum Q201A from ESX is precisely controlled by the variable LPF and the bass boost. With a setting of 45 Hz and a maximum bass boost of 12 dB, the subwoofer remarkably enhances the lower frequencies. At higher LPF settings between 100 and 150 Hz, the bass becomes flatter to achieve a balanced distribution across the audible frequency range. The bass level remote control allows you to make these adjustments in real-time, so the output can be quickly and easily optimized depending on the genre being played.

Welche Installationsschritte sind wichtig für den Quantum Q201A?

The installation of the Quantum Q201A requires careful steps to achieve the best sound result. Start by selecting a suitable installation location that meets the specific dimensions of 210 x 73 x 290 mm. Then connect the subwoofer to the audio system using the high-level or RCA inputs. The power supply is provided via the included cables, and correct polarity must be observed. Use the automatic power-on function to avoid unwanted power consumption. Proper grounding ensures device safety and minimizes the risk of interference noise.

Was macht den Quantum Q201A zu einem geeigneten Subwoofer für Kompaktfahrzeuge?

For compact vehicles, the Quantum Q201A offers an ideal solution with its dimensions, as it can be easily integrated into the limited space of such vehicles. The compact design with 210 x 73 x 290 mm allows for flexible installation under or behind the seats. The special tuning for smaller interiors and the balanced power of 100/200 watts RMS/Max ensure excellent bass reproduction. Since the subwoofer is optimally designed to provide excellent performance even at lower volumes, no corner goes unused, even in limited space.

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 .

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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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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.

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11/10/2025

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Bought again

Bought again. Great price, fast delivery, nice !

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Perfect sound, I bough 2 pairs for the door and

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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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