Produit disponible sous 6 jours.
SKU: QB201A
Category: Amplified Subwoofers, Car Audio Subwoofers, Flat Boxes, Home Page, MB QUART
Vendeur:MB QUART

MB QUART QB201A - Active Subwoofer 20 cm 125 Watts RMS Ultra-Compact
Powerful bass in a small format!
The MB QUART QB201A is an ultra-compact 20 cm active subwoofer designed to reinforce the bass of your audio system while remaining discreet and easy to install. With its integrated 125W RMS / 250W MAX amplifier, it guarantees dynamic and punchy bass, perfect for enriching the sound experience of your car.
🔊 Exceptional performance
✅ Compact and powerful 20 cm (8") woofer
✅ Integrated amplifier: 125W RMS / 250W MAX
✅ Adjustable Bass Boost: 0 to 12 dB @ 45 Hz
✅ Adjustable low-pass filter: 50 – 150 Hz
✅ Phase switch: 0° / 180°
💡 Simple installation and perfect integration
🔹 Ultra-compact format: ideal under a seat or in a trunk
🔹 Connection via RCA and high-level inputs (without converter)
🔹 Aluminum housing for better cooling
🔹 Wired remote control to adjust the bass level
🔹 Auto-on function
🔥 Why choose the MB QUART QB201A?
✅ Powerful and deep bass in a small format
✅ Simple and discreet installation under a seat or in the trunk
✅ Advanced settings for personalized sound
✅ Robust design with an aluminum chassis
🔧 Technical characteristics
Features | Specifications |
---|---|
🔊 Type | 20 cm (8") active subwoofer |
🎶 RMS / MAX power | 125W / 250W |
🎛️ Bass Boost | 0 - 12 dB @ 45 Hz |
🔌 Low-pass filter | 50 - 150 Hz |
🔁 Phase switch | 0° / 180° |
🔧 Entries | RCA + High level |
🎚️ Bass remote control | Included |
🏗️ Case material | Aluminum |
📏 Dimensions (mm) | 325 x 73 x 240 |
📦 Package contents
✔️ 1 x MB QUART QB201A active subwoofer
✔️ 1 x Wired remote control for bass adjustment
✔️ 1 x Installation Manual
📑 Downloads
💥 Add deep, dynamic bass to your car with the MB QUART QB201A!

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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