2) Rockville K5 W8K5S4 8" 800 Watt 4 Ohm Car Subwoofers+Vented Sub Box Enclosure

• (2) Rockville K5 W8K5S4 8" 800w 4 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated!
• (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

Features of W8K5S4:

• Rockville W8K5S4 K5 Series 8" 4-Ohm Car Subwoofer
• Peak Power Handling: 800 Watts
• Program Power Handling: 400 Watts
• CEA Rated RMS Power Handling: 200 Watts
• 1.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire
• The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire
• 30 Oz High Quality Magnet
• Cast Iron Basket With Black Sanded Finish
• Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone – This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it
• Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
• Blue Stitching Cone Reinforcement Ensures Long Life
• Paper Dust cap is light weight and efficient helping the sub to play louder even if your amp is not so powerful
• Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire
• Impedance: Single 4-Ohm Voice Coils
• Vented Hole on T-yoke Enhances Heat Dissipation
• Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
• Mounting Gasket with Rockville branding looks great and Makes it Easy To Mount the Subwoofer Air-Tight
• High BL Magnetic Motor Gap
• We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated
• Cutout Diameter: 7.16 inches
• Mounting Depth: 3.54 inches
• Frequency Response: 37 Hz - 1.3K kHz
• 5mm T-Yoke + 5mm Washer
• Sensitivity: 85.7dB
• Sealed Enclosure Volume: 0.35 – 0.85 Cubic Feet
• Vented/Ported Enclosure Volume: 0.6 – 1.2 Cubic Feet
• Weight: 5.2 Lbs.
• Shipping Weight: 6.5 Lbs.
• Shipping Box Dimensions: 10.25x 10.25 x 8.1 Inches

Detailed Info:

• Body: Non-Pressed Paper
• Gap Plate Inside Diameter: 60mm (2.36 inches)
• Gap Plate Outside Diameter: 120mm (4.72 inches)
• Gap Plate Thickness: 25mm (0.98 inches)
• Yoke Outside Diameter: 114mm (4.48 inches)
• Yoke Thickness: 5mm (0.20 inches)
• Yoke Pole Diameter: 38mm (1.5 inches)

T/S Parameters (Tested on a Klippel):

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