Package Includes:

• (2) Alpine SWR-8D2 8" Inch 1000 Watt Dual 2 Ohm Type-R Car Subwoofer Sub SWR8D2
• (1) Rockville RQB8 Dual 8" Vented Subwoofer Sub Box Enclosure Finished w/Bed Liner
• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

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Features of SWR-8D2:

• Alpine SWR-8D2 Type-R 1000 Watt 8" Car Subwoofer with dual 2-ohm voice coils
• 1000 Watts Peak Power / 350 Watts RMS
• 4-Layer DVC Winding on Spiral Cut
• Reinforced Parabolic Cone Structure with Poly-Mica Dust Cap & Pulp-Kevlar Cone Body
• High Altitude Multi Roll Santoprene rubber surround
• Progressive Conex® Spider with Reinforced Layer Tinsel Leads
• 38mm Voice Coil with High-Temp
• Cast Aluminum Frame With Perimeter Vented Heat Transfer
• Heavy Duty 8 gauge Spring Post Terminals For Pin connection or Single Banana Plugs

Details:

• Power Handling
• CEA-2031 Power Rating: 350 W RMS
• Power Range: 150 W-350 W RMS
• RMS Power Handling: 350 W RMS
• Peak Power Handling: 1000 W PEAK
• Dimensions
• Mounting Depth: 4-1/2''
• Mounting Diameter: 6-15/16''
• Displacement: -0.050 ft3
• Added Volume: +0.035 ft3
• Top-mount depth: 4-1/2"
• Sealed box volume: 0.15-0.50 cu. ft.
• Vented box volume: 0.25-0.70 cu. ft.
• General
• Frequency Response: 30 Hz-200 Hz
• Sensitivity: 83.5 dB

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Features of RQB8:

• Rockville RQB8 Dual 8" Vented Subwoofer Enclosure Finished w/ Bed Liner
• Finished with Durable Bed Liner
• 3/4" MDF
• High Quality Spring Loaded Terminals
• Air Space: 1.0 Cubic Feet (per sub)
• Product Dimensions (H x W x D): 13" x 28" x 13" inches
• Tuning Frequency: 40 hZ

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Complete Dual Subwoofer Enclosure Installation Kit!

Includes:

• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

This accessory package includes everything you need to install two subwoofers into an enclosure, and wire your enclosure to your amplifier. This package is a top of the line accessory package which we put together and tested.

The drywall wood screws were hand selected by our installation experts because they drill into the enclosure very cleanly, without chipping the enclosure. The speaker wire is 14 gauge. This is way better than using 16 gauge. You can be 100 % sure that your enclosure will have a clean signal to the amplifier with this top of the line speaker wire. These spade terminals have also been hand selected by our installation experts to make the internal wiring simple, secure, and to run the audio signal cleanly.