2) Rockford Fosgate R1S4-12 12" 600W Subwoofers + 2) 12" Single Sealed Sub Box

2) Rockford Fosgate R1S4-12 12" 600W Subwoofers + 2) 12" Single Sealed Sub Box
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Model: 2 x R1S4-12 + TW12
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**Package Includes:** 2 x Rockford Fosgate R1S4 12 12" 300W Car Subwoofers 2 x Q Power QTW12 12" Single Sealed Subwoofer EnclosureThe **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!These TWO Q POWER QTW12 **Single 12"** Sealed Car Audio Subwoofer Box Enclosures feature solid 5/8" MDF construction, charcoal carpet covering, terminal cup connectors, 0.9 cubic feet of air space per Box, and a mounting depth of 4.75 inches. Turn your ride into a sound machine with the help of the QPOWER QTW12 **Single 12"** Sealed Car Audio Subwoofer Sub Box Enclosures!**We are an authorized Rockford Fosgate & Q Power dealer**

**Subwoofers:** Brand New **Rockford Fosgate R1S4 12** 12" Prime Series 600 Watt 4 Ohm SVC Subwoofer (Pair) Power Handling (Max): 300 Watts (600W per pair) Power Handling (RMS): 150 Watts (300W per pair) **Features:** 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) Weight: 19 lbs (shipping) Condition: BRAND NEW! Part Number: **R1S4 12** Warranty: 1 Year manufacturer Warranty **Sub Box:** (2) Brand New QPOWER QTW12 **Single 12"** Sealed Car Audio Subwoofer Box Enclosure Designed and Built for the Deepest Bass Quantity: 2 Sub Boxes Size: 12" Air Space: 0.9 Cubic Feet per Box Mounting Depth: 4.75" 5/8" MDF Construction Terminal Cup Connectors Charcoal Carpet Covering Best Quality Enclosure Your 12" Woofers will hit really hard in this enclosure Weight: 26 lbs. Dimensions: 20" (W) x 15" (H) x 5" 7.5" (TD BD) Condition: Brand New Part Number: QTW12 2 year Warranty: (1 year Manufacturer + 1 year VMInnovations)

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Last Updated: 2025-09-14 02:06:00

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Manufacturer -
Brand Rockford Fosgate
Item model number 2 x R1S4-12 + TW12
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Product Id 2843895
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3 out of 5 stars
UPC 744271350784

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