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. 
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<br />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! 
<br />TW12-SINGLE
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<br />This Q Power TW12-Single 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 5.5 inches. Turn your ride into a sound machine with the help of the QPOWER QTW12 Single 12" Sealed Car Audio Subwoofer Sub Box Enclosure!
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<br />Features:
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<br />- Rockford Fosgate R1S4-12 12" Prime Series 300 Watt 4-Ohm SVC Subwoofer
<br />- Power Handling (Max): 300 Watts
<br />- Power Handling (RMS): 150 Watts
<br />- **Features:**
<br />- 12-gauge compression terminals
<br />- Anodized aluminum voice coil former
<br />- Stamped steel basket
<br />- Parabolic polypropylene cone
<br />- Single voice coil design
<br />- Optimized for sealed enclosures
<br />- CEA-2031 Compliant
<br />- **Specifications:**
<br />- Size: 12-Inches
<br />- Nominal Impedance: 4-Ohm
<br />- Voice Coil Diameter: 2.0" 4-Layer (3.8cm)
<br />- Magnet Weight: 52.47 oz. (1.49kg)
<br />- Speaker Connector: Dual 12-Gauge Compression
<br />- Re: 3.39-Ohms
<br />- Le: 2.2mH
<br />- Qms: 4.76
<br />- Qes: 0.55
<br />- Qts: 0.49
<br />- Vas: 197.2 (Liters)
<br />- Sd: 530 (cm2)
<br />- Xmax: 6.3mm
<br />- Frequency: 22Hz
<br />- Sound Pressure Level (SPL): 87 (dB at 1w/1m)
<br />- Cutout Diameter: 10.94 Inches (27.80 cm)
<br />- Mounting Depth: 5.00 Inches (12.70 cm)
<br />- Woofer Displacement: 0.101 Cubic Feet (2.86 Liters)
<br />- Weight: 9.5 lbs (shipping)
<br />- Condition: BRAND NEW!
<br />- Part Number: **R1S4-12**
<br />- Warranty: 1 Year manufacturer Warranty
<br />- QPOWER TW12-Single Single 12" Sealed Car Audio Subwoofer Box Enclosure
<br />- Dimensions: 20" (W) x 15" (H) x 5"- 7.5" (TD-BD)
<br />- Designed and Built for the Deepest Bass
<br />- Size: 12"
<br />- Air Space: 0.9 Cubic Feet per Box
<br />- Mounting Depth: 5.5"
<br />- 5/8" MDF Construction
<br />- Terminal Cup Connectors
<br />- Charcoal Carpet Covering
<br />- Best Quality Enclosure
<br />- Your 12" Woofers will hit really hard in this enclosure
<br />- Weight: 13 lbs.
<br />- Condition: Brand New
<br />- Part Number: TW12-Single
<br />- 2-year Warranty: (1-year Manufacturer + 1-year VMInnovations)<p> <b><b><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-9-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-10-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-11-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-13-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-14-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-15-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d8e3da662361489336ab8-16-large.jpg></b></b></p>