ESX Q201A - Ultra-compact 20 cm 8-inch active subwoofer
Produit disponible sous 6 jours.
SKU: Q201A
Category: Amplified Subwoofers, Car Audio Subwoofers, ESX, Flat Boxes, Home Page
Vendeur:ESX

ESX Q201A - Ultra-compact 20 cm 8-inch active subwoofer
Full description:
The ESX Q201A is designed for those who want a powerful and discreet active subwoofer . Thanks to its ultra-thin format, it can be installed under a seat, in the trunk or in a storage space, perfect for small cars, sports coupes and convertibles .
Its 20 cm (8”) subwoofer delivers deep and dynamic bass, amplified by a true integrated Class A/B amplifier , which generates 100W RMS (200W max) .
The cast aluminum chassis ensures optimal heat dissipation, preventing overheating even during prolonged listening at high volume.
In terms of settings, the Q201A features an adjustable LPF (50-150 Hz), a Bass Boost (0-12 dB @ 45 Hz), a subsonic filter (20 Hz fixed) and a phase adjustment (0°/180°) , providing total control over the sound reproduction.
With its Auto Turn-On, RCA and high-level inputs , and included wired remote control , this subwoofer is easy to install and adjust for optimal performance.
Main features:
- Ultra-compact 20 cm (8”) active subwoofer
- Ideal for installation under seats or in small spaces
- Integrated Class A/B amplifier – 100W RMS / 200W max
- Cast aluminum chassis for optimal cooling
- Adjustable low-pass filter (50-150 Hz)
- Adjustable Bass Boost (0-12 dB @ 45 Hz)
- Subsonic 20 Hz fixed
- Phase adjustment (0°/180°)
- Auto Turn-On Function
- RCA & high-level inputs for maximum compatibility
- Wired remote control included for remote adjustments
- Dimensions: 210 x 73 x 290 mm
Technical specifications:
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Package Contents:
- 1x ESX Q201A Subwoofer
- 1x Wired remote control
- 1x Power Cable
- Installation documentation
Optional accessories (sold separately):
- Amplified Wiring Kit : For an optimized installation
- High-level RCA adapters : For better compatibility with original car radios
- Acoustic insulation foam : To reduce vibrations and optimize sound reproduction
Download:
📄 ESX Q201A Instructions (PDF)
Why choose the ESX Q201A?
- Ultra-compact format , ideal for mounting under the seat
- Deep, dynamic bass with a built-in Class A/B amplifier
- Quick and discreet installation , without encroaching on trunk space
- Advanced settings for optimal sound customization
- Efficient cooling thanks to a cast aluminum chassis
The ESX Q201A is perfect for those looking to add a powerful subwoofer without taking up too much space. Its discreet design, precise adjustments, and simple installation make it a great choice for upgrading your in-car audio system.
🚀 Boost your bass with the ESX Q201A now!

Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
Delivery Zones
We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
Order Tracking
As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to follow your package in real time.
Shipping Costs
Shipping costs are automatically calculated at checkout based on the size, weight and destination of your package. Free shipping options may be available for certain purchase amounts or during special promotions.
Delays and Incidents
In case of any delay or problem related to the delivery, our customer service is at your disposal to assist you. You can contact us via our "We are here to help you" page for any questions or follow-ups.
Returns
We want you to be completely satisfied with your purchases. If you are not completely satisfied, here is our return policy:
- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
We are here to support you in your shopping experience and ensure your satisfaction.
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Installation guides
Access detailed tutorials and tips for simple and successful installation of your equipment.
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Care instructions
Follow our recommendations to keep your equipment in perfect condition and extend its lifespan.
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Specific Services
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