ROCKFORD P3D4-15 – 15" Aluminum Subwoofer – 600W RMS – 2x4 Ohms
Produit disponible sous 6 jours.
SKU: P3D4-15
Category: 38 cm Subwoofers - Powerful Bass, Car Audio Subwoofers, Dual Voice Coil Subwoofers - Power and Versatility, Home Page, Rockford Fosgate
Vendeur:Rockford

ROCKFORD P3D4-15 – 15" Aluminum Subwoofer – 600W RMS – 2x4 Ohms
The ROCKFORD P3D4-15 is part of the Punch P3 series, a range of extremely high-performance subwoofers. This 15-inch (38 cm) model with a dual 4 Ohm voice coil delivers 600W RMS power for exceptionally deep and clear bass. Thanks to VAST technology , the cone surface area is increased by 25%, providing better efficiency and more punchy bass. The StampCast hybrid cast iron basket and the Spider ventilation system ensure robustness and optimal cooling, even during intensive use. This subwoofer is perfect for car audio enthusiasts looking for superior sound quality, durability and efficiency in extreme configurations.
Main features
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Model : ROCKFORD P3D4-15 – Punch P3 series
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15" (38 cm) anodized aluminum subwoofer
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RMS power 600W / Max 1200W
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Impedance: dual 4 Ohm coil (D4)
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VAST Technology : 25% increased membrane surface area
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Hybrid StampCast Basket with Integrated Ventilation
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Spider Venting ventilation system for optimal cooling
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Rubber overmolding for better grip and durability
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4mm² Nickel Plated Pressure Connectors
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High temperature oscillating coil with Nomex® reinforcement
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Optional protective grille with cast aluminum finish
Pack contents
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1 x ROCKFORD P3D4-15 Subwoofer
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1 x User Manual
Technical specifications
Specifications | Values |
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Size | 15" (38 cm) |
Impedance | Dual 4 Ohms |
RMS power | 600 Watts |
Max Power | 1200 Watts |
Sensitivity (SPL) | 86 dB @ 1W/1m |
Resonant frequency (Fs) | 22.4 Hz |
Qts | 0.57 |
Qms | 4.90 |
Re (DC resistance) | 6.40 Ohms |
Go | 155.8 liters |
Xmax (linear excursion) | 15.9 mm |
Membrane surface area (Sd) | 894 cm² |
Moving the subwoofer | 4.2 liters |
Closed box volume | 44.7 liters |
Bass reflex box volume | 75.3 liters |
Recessed dimensions
Detail | Value |
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Installation depth | 192.5 mm |
Cutting diameter | 353 mm |
Total weight | 10.5 kg |
Magnet weight | 2.73 kg |
Why choose this product?
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✅ Quality power : 600W RMS for precise and deep bass
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✅ VAST technology for optimal acoustic performance
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✅ Improved cooling thanks to the Spider Venting system
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✅ Premium materials : anodized aluminum, Nomex® and molded rubber
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✅ Flexible installation with StampCast Hybrid and FlexFit basket
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✅ Designed for extreme installations , vibration resistant
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✅ Rockford Fosgate quality , leader in high-end car audio

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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