Video of K5 Series UPDATED:

Features:

• Rockville W15K5S4 K5 Series 15" 4-Ohm Car Subwoofer
• Peak Power Handling: 2000 Watts
• Program Power Handling: 1000 Watts
• CEA Rated RMS Power Handling: 500 Watts
• 2.5" 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
• 60 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: 13.85 inches
• Mounting Depth: 5.98 inches
• Frequency Response: 28.6 Hz - 1.0K kHz
• 6mm T-Yoke + 8 mm Washer
• Sensitivity: 90.1dB
• Sealed Enclosure Volume:1.5 – 2.5 Cubic Feet
• Vented/Ported Enclosure Volume: 2.0 – 3.5 Cubic Feet
• Weight: 13.4 Lbs.
• Shipping Weight: 15.4 Lbs.
• Shipping Box Dimensions: 16.53x 16.53 x 9.76 Inches

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Owner's Manual