Alpine S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts
Produit disponible sous 6 jours.
SKU: S2-W8D4
Category: 20 cm Subwoofers - Compact and Dynamic Bass, Alpine – Excellence Car Audio and Multimedia, Car Audio Subwoofers, Dual Voice Coil Subwoofers - Power and Versatility, Home Page
Vendeur:Alpine

Alpine S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts
Full description:
Alpine's next-generation S-Series subwoofers incorporate the latest technology to deliver powerful, deep bass, perfect for enriching your audio experience. The S2-W8D4 , with a diameter of 20 cm (8"), is designed for optimal performance at a competitive price.
This subwoofer supports 300W RMS power and 900W peak power, guaranteeing powerful bass without compromise. Its carbon fiber/polypropylene cone combines lightness and robustness, while the HAMR (High Amplitude Multi-Roll) suspension allows maximum excursion for dynamic bass.
Built-in configuration jumpers make it easy to switch between 4-ohm impedance and other configurations, providing great flexibility to adapt to your audio system. Compatible with sealed or bass-reflex enclosures, it allows you to meet your sonic preferences, whether for precise or resonant bass.
Main features:
- Subwoofer diameter: 20 cm (8")
- Lightweight and strong cone: Mix of carbon fibers and polypropylene
- HAMR Suspension: Allows maximum excursion for powerful bass
- Impedance Jumpers: Easy setup to match your audio system
- Twist-Lock System: Secure attachment of the grid (not included)
- Compatibility: Ideal for sealed or bass-reflex enclosures
Technical specifications:
Power management:
- RMS power: 300W
- Peak power: 900W
General characteristics:
- Nominal impedance: 4 Ohms
- Frequency response: 23 Hz - 215 Hz
- Sensitivity (1W/1M): 82.7 dB
- Voice coil: 3.55 cm
- X-Max (maximum excursion): 13 mm
- Magnet weight: 0.96 kg
Box recommendations:
- Volume for closed box: 5.1 – 15 liters
- Volume for bass reflex subwoofer: 10.8 – 20.7 liters
Reasons to choose this product:
- Deep, punchy bass thanks to advanced technologies.
- A flexible impedance configuration for optimal integration.
- Compatible with different types of subwoofers to suit your sound preferences.
- High quality construction with robust materials for long life.
Package Contents:
- 1 Alpine S2-W8D4 Subwoofer
- Jumpers for impedance configuration
- Installation Manual
Download:
Access the full technical sheet here:
➡️ [Alpine S2-W8D4 manual (PDF)]

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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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.
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