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Rockford > 
Item#: 9SIA02D0A68899

Rockford Fosgate R1S4-12 12" Prime Series 300 Watt 4-Ohm SVC Subwoofer R1S412

  • Rockford Fosgate
  • Single Voice Coil

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  • Overview
  • Specifications
  • Warranty & Returns
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The Rockford Fosgate R1S4-12 12" Prime Series 300 Watt 4-Ohm SVC Subwoofer uses an anodized aluminum voice coil former that provides superior heat dissipation (up to 100° at max power levels). It has the capacity to handle power under continuous demand, conforming to CEA-2031 industry standards.

The R1S4-12 also features: a parabolic polypropylene cone, 12-gauge compression terminals, a single voice coil design, and a stamped basket. This sub is best suited for standard sealed enclosures. Receive superior Rockford Fosgate quality with the Rockford Fosgate R1S4-12 Prime Series Subwoofer!

- 12-gauge compression terminals
- Anodized aluminum voice coil former
- Stamped steel basket
- Parabolic polypropylene cone
- Single voice coil design
- Optimized for sealed enclosures
- CEA-2031 Compliant

Specifications:
- Size: 12-Inches
- Nominal Impedance: 4-Ohm
- Voice Coil Diameter: 2.0" 4-Layer (3.8cm)
- Magnet Weight: 52.47 oz. (1.49kg)
- Speaker Connector: Dual 12-Gauge Compression
- Re: 3.39-Ohms
- Le: 2.2mH
- Qms: 4.76
- Qes: 0.55
- Qts: 0.49
- Vas: 197.2 (Liters)
- Sd: 530 (cm2)
- Xmax: 6.3mm
- Frequency: 22Hz
- Sound Pressure Level (SPL): 87 (dB at 1w/1m)
- Cutout Diameter: 10.94 Inches (27.80 cm)
- Mounting Depth: 5.00 Inches (12.70 cm)
- Woofer Displacement: 0.101 Cubic Feet (2.86 Liters)


General

Brand
Rockford Fosgate
Series
Prime
Type
Subwoofers

Component

Subwoofer Size
12"
Voice Coil
Single

Specification

Peak Power
300W
RMS Power
150W
Warranty, Returns, And Additional Information

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Home > 
Automotive > 
Car Electronics > 
Car Subwoofers > 
Rockford > 
Item#: 9SIA02D0A68899
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