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- 2) Rockford Fosgate R1S4-12 12" Prime Series 600W 4-Ohm SVC Subwoofers R1S412 2) Rockford Fosgate R1S4-12 12" Prime Series 600W 4-Ohm SVC Subwoofers R1S412














2) Rockford Fosgate R1S4-12 12" Prime Series 600W 4-Ohm SVC Subwoofers R1S412
- Description
- Reviews
Powerful Bass Upgrade
The Rockford Fosgate R1S4-12 12" Prime Series subwoofers deliver 600W of RMS power per sub, providing deep, punchy bass for your car audio system. Perfect for enhancing low-frequency performance in any setup.
Durable and Reliable Design
Each subwoofer features a stamped steel frame, parabolic polypropylene cone, and anodized aluminum voice coil former, ensuring strength, heat dissipation, and long-lasting performance.
Optimized Performance
These 4-Ohm single voice coil subwoofers are optimized for sealed enclosures and are CEA 2031 compliant, offering consistent, reliable output and the trusted quality of Rockford Fosgate.
Highlights:
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Pair of Rockford Fosgate R1S4-12 12" Prime Subwoofers
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Power handling: 600W RMS / 1200W Max per pair
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Single 4-Ohm voice coil configuration
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Stamped steel frame for durability and strength
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Parabolic polypropylene cone for accurate low frequencies
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Anodized aluminum voice coil former for heat dissipation
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Quick-connect terminals for easy installation
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Optimized for sealed enclosures
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CEA 2031 compliant for standardized performance
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Deep, punchy bass for car audio systems
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Perfect upgrade from factory subwoofers
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Authorized Rockford Fosgate product
Package Contains:
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(2) Rockford Fosgate R1S4-12 12" Prime Series Subwoofers
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Mounting hardware
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Quick-connect speaker terminals
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User manual & installation guide
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Warranty documentation