Produit disponible sous 6 jours.
SKU: Q208A
Category: Amplified Subwoofers, Car Audio Subwoofers, Closed boxes, ESX, Flat Boxes, Home Page
Vendeur:ESX

ESX Q208A – Ultra-Compact Active Subwoofer 150W RMS
Full description
The ESX Q208A is the next generation of the popular Q202A , with improved power and even more impressive performance. This ultra-compact 20 cm (8”) active subwoofer is designed to be installed under a seat, adding deep bass without cluttering the vehicle’s interior space.
Its integrated Class A/B amplifier delivers 150W RMS (300W max.) , 50% more power than its predecessor. It also has two lateral passive membranes , which increase the reproduction of low frequencies by generating an additional resonance effect.
Installation is simplified thanks to high-level and RCA inputs , as well as an automatic power-on function that eliminates the need for a remote cable. Advanced settings, such as the low-pass filter (50-150 Hz) , Bass Boost (0-18 dB @ 45 Hz) and phase control (0/180°) , allow for optimal adaptation to the acoustics of your car.
Finally, its ultra-robust aluminum chassis and modernized design with the integrated ESX logo not only ensure excellent heat dissipation but also effective protection against vibrations and shocks.
⚡ Main Features
✔️ Ultra-compact 20 cm (8”) active subwoofer
✔️ Installation under the seat for optimal space saving
✔️ RMS power: 150W / Max: 300W
✔️ High-performance Class A/B integrated amplifier
✔️ Two side passive membranes for deeper bass
✔️ Robust and durable aluminum frame
✔️ Wired remote control for bass level control
✔️ High-level and RCA inputs + automatic power-on
📊 Technical specifications
Characteristic | Details |
---|---|
Kind | Active under-seat subwoofer |
Woofer | 20 cm (8”) with 2 lateral passive membranes |
RMS/Max power. | 150W RMS / 300W max. |
Amplifier | Integrated, Class A/B |
Settings | LPF 50-150 Hz / Bass Boost 0-18 dB @ 45 Hz / Phase Shift 0/180° |
Subsonic | Fixed at 20 Hz |
Entrances | High Level (HP) and RCA |
Automatic ignition | Yes |
Housing | Heavy duty aluminum |
Dimensions | 249 x 78 x 346 mm |
📦 Package Contents
✔️ 1 x ESX Q208A – Active Underseat Subwoofer
✔️ 1 x Wired remote control for bass level adjustment
✔️ 1 x Power and connection wiring
✔️ 1 x Installation Manual
🔌 Additional accessories (sold separately)
📌 High quality RCA cables for better audio signal
📌 Reinforced wiring kit for optimal installation
📌 Sound insulation to maximize performance
🚗 Why choose the ESX Q208A?
The ESX Q208A is the perfect solution for those who want to add powerful bass without wasting space in their vehicle. Its easy under-seat installation , powerful built-in amplifier and precise adjustments make it an excellent choice for enhancing the sound experience of any factory audio system.
🔥 Deep and dynamic bass – 150W RMS amplifier with passive membranes
🚗 Discreet Installation – Ultra-compact size designed for small spaces
💪 Reliability and robustness – Aluminum chassis and high-end components
🔊 Maximum adaptability – Compatible with most original and aftermarket car radios
Bring unprecedented power to your audio system with the ESX Q208A !

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.
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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.
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Returns
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- 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.
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