Home > Car Audio > Amplified Sub Boxes > Single 12" > Rockford Fosgate Amplified Single 12" Ported Subwoofer Box 2/ P3SD412 Sub P300-1 Amplifier & 8 Gauge Kit

Rockford Fosgate Amplified Single 12" Ported Subwoofer Box 2/ P3SD412 Sub P300-1 Amplifier & 8 Gauge Kit

List Price:  $956.85
Price:  $360.70
You Save:  $596.15 (62%)
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Rockford Fosgate Powered Single 12 Inch Vented Sub Enclosure w/ P3SD412 Subwoofer P300-1 Amp & Kit

Half Price Car Audio and Rockford Fosgate have teamed up together to offer a huge range of car audio packages to choose from, everything from loaded 6x9" boxes to custom subwoofer packages that include everything you need including the wiring! Each package was designed by a car audio technician to ensure the perfect match to maximize the performance output and sound quality. Not only do we guarantee they will sound amazing in your vehicle but buying as a package also saves you money since we include a price break by purchasing everything together.


Also Included:
Install & Materials: Value: You Pay:
Speaker Wire: $15.00 $0.00
Spade Connectors: $5.00 $0.00
Subwoofer Install*: $45.00 $0.00
Shipping & Insurance**: $45.00 $0.00

Totals:   

$100.00

$0.00

*Price based on average 1-hour minimum labor rate.
**Price based on 80 lb shipping weight.

  • Rockford Fosgate Amplified Single 12" Ported Subwoofer Box 2/ P3SD412 Sub P300-1 Amplifier & 8 Gauge Kit
  • SKU: PV112_P3SD412_P300-1_SQK8
  • Single 12" Ported Enclosure Premium Sub Box (Gray)
  • SKU: PV112
  • Width: 18-1/4"
  • Height: 13-1/4"
  • Depth: 16-1/4"
  • Cutout Diameter: 11"
  • Box Volume (Cubic Feet Per Chamber): 1.6
  • Mounting Depth: 15-1/2"
  • Box Type: Vented
  • Box Color: Gray
  • Box Finish: Carpet
  • Material: MDF
  • MDF Thickness: 1"
  • Dimensions (in): Width 18-1/4" x Height 13-1/4" x Depth 16-1/4"
  • This item is New


  • Rockford Fosgate P3SD412 12" Punch P3 Shallow Mount Subwoofer Dual 4 Ohm
  • SKU: P3SD412
    • RMS Power Handling (Watts): 400
    • Peak Power Handling (Watts): 800
  • Subwoofer Size: 12 Inch
  • Cone Material: Kevlar Fiber Reinforced Paper Cone
  • Fs (Hz): 43
  • Hole Cutout Diameter: 11.125"
  • Impedance: Dual 4 Ohm
  • Magnet Weight: 52 oz.
  • Mounting Depth: 3.625"
  • Qts: 0.7
  • Recommended Ported Box Cubic FT: 1.00 - 1.50 (CU. FT)
  • Recommended Sealed Box Cubic FT: 0.60 - 1.20 (CU. FT)
  • Sensitivity (dB): 86
  • Surround Material: Poly-Ether-Ester
  • Xmax (Millimeters): 10.8
  • CEA-2031 Compliant: Yes
  • This item is New


  • Rockford Fosgate P300-1 Class D 300 Watt Amplifier Punch P3001
  • SKU: P300-1
    • RMS Wattage at 2 Ohm x 1 Channel: 300
    • RMS Wattage at 4 Ohm x 1 Channel: 150
  • Stable down to: 2 Ohms
  • Active Crossover: High-Pass (HP): 50Hz-500Hz 12dB/octave Butterworth, Low-Pass (LP): 50-500Hz 12dB/octave Butterworth
  • Bass Remote Included: No
  • Bass Remote Capable: Yes
  • Channels: Mono
  • Cooling Type: Heatsink
  • Design: Class A/B
  • Power Ground: 4 Gauge
  • Frequency Response: 20Hz to 20kHz +/- 0.5 dB
  • Recommended Amp Kit: 4 Gauge
  • Dimensions (in): Height 2.25" x Width 7.625" x Length 9"
  • CEA-2006 Compliant: Yes
  • This item is New


  • Sound Quest by Stinger SQK8 8 Gauge Amplifier Kit
    • 17ft Translucent blue power wire  
    • 17ft Translucent Blue Twisted  
    • 3ft Black Flex loom tubing    
    • 20ft Translucent Blue Speaker Cable
    • 60A Fuse
    • 2pcs Satin Plated Ring Terminals
    • 10pcs 4in. Black Cable Ties
    • 3ft Translucent silver ground wire
    • Pair RCA twisted interconnects
    • 16ft blue remote turn-on wire
    • 1 Waterproof AGU Fuseholder
    • 2pcs Satin Plated Spad
    • 2pcs Splice Connectors


  • This item is New
  • 30-Day Half Price Car Audio Warranty
  • GRILL SIZE: Not Applicable
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Return Policy
This item can be returned in its original condition within 14-Days for a refund, minus a 20% restocking fee, and minus shipping.


Warranty Information
  • This item has a 30-day inhouse warranty. 1 year manufacturer warranty.