Produit disponible sous 6 jours.
SKU: VX21PRO
Category: Car Audio Subwoofers, Dual Voice Coil Subwoofers - Power and Versatility, ESX, Home Page
Vendeur:ESX

ESX VX21PRO - Ultra-Powerful 53cm SPL Subwoofer 4000W RMS
Product Description
The ESX VX21PRO from the VISION VX PRO range is designed for SPL competitors and extreme bass enthusiasts . This bass giant, with its 53 cm diameter , is capable of handling incredible powers of up to 8000W max , ensuring bass of unprecedented intensity.
Featuring a 100mm 8-layer voice coil (Made in USA) , this subwoofer uses copper-clad aluminum flat wire , providing excellent heat dissipation and high efficiency . Its glass fiber reinforced paper cone , combined with a double-stitched High-Roll foam surround , ensures impressive excursion and optimal low frequency control.
The VX21PRO is equipped with a massive 17 kg (4 x 150 oz.) quad magnet , which allows a linear excursion of ±23 mm and a total X-Max of ±35 mm , delivering phenomenal sonic impact.
Its ultra-resistant cast aluminum chassis , combined with a 6-layer Nomex Spider system , ensures maximum robustness and durability. In addition, its integrated 10 mm² cables with 1.5 m length facilitate installation.
Main features
- Type : Ultra-high performance SPL subwoofer
- Diameter : 53 cm (21”)
- Power : 4000W RMS / 8000W max.
- Quadruple solid magnet (4 x 150 oz. – 17 kg)
- Glass fiber reinforced paper membrane for maximum rigidity
- 8-layer 100mm aluminum/copper voice coil for optimal heat dissipation
- Linear excursion ±23 mm , total X-Max ±35 mm
- Heavy-duty cast aluminum chassis
- High-Roll double-stitched foam suspension
- 6-layer Nomex Spider system for increased stability
- Integrated 10 mm² connection cables with 1.5 m length
- Total Subwoofer Weight : Impressive and Sturdy
Package Contents
- 1 ESX VX21PRO subwoofer (53 cm - 21")
- Installation Manual
Technical characteristics
Characteristic | Detail |
---|---|
Kind | SPL subwoofer |
Diameter | 53 cm (21”) |
Power | 4000W RMS / 8000W max. |
Impedance | 2+2 Ω |
Coil | 100 mm - 8 layers (Made in USA) |
Linear excursion | ±23 mm |
X-Max total | ±35 mm |
Quadruple magnet | 4 x 150 oz. (17 kg) |
Total weight | Very robust |
Membrane material | Glass fiber reinforced paper |
Suspension | High-Roll double-stitched foam |
Spider | 6-layer Nomex |
Frame material | Cast aluminum |
Installation depth | 335 mm |
Cutting diameter | 495 mm |
Why choose this product?
The ESX VX21PRO is a true SPL powerhouse , designed for the most extreme bass and competition installations . With an impressive 4000W RMS power , a maximum excursion of ±35 mm , and an ultra-resistant structure , this subwoofer delivers unparalleled sonic impact .
Its massive 17 kg quadruple magnet and glass fiber reinforced cone guarantee exceptional longevity and stability , even at extreme sound pressure levels. Ideal for XXL bass enthusiasts and SPL competitors looking for the ultimate performance .
Instructions and download
🔥 Dive into the world of extreme SPL with the ESX VX21PRO and experience super-powerful bass! 🚗🔊

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.
-
Installation guides
Access detailed tutorials and tips for simple and successful installation of your equipment.
-
Care instructions
Follow our recommendations to keep your equipment in perfect condition and extend its lifespan.
-
Specific Services
Looking for a specific service? Contact our team to learn more about what we can do for you.
RECENTLY VIEWED PRODUCTS
We are here to help you!
Do you have questions or need assistance? Our team is available to answer you quickly!
Response in less than 24 hours!