Rockville K5 W8K5S2 8" 800 Watt 2 Ohm Car Audio Subwoofers CEA Rated Subs
4.3Best price now
$39.95at WalmartObserved Nov 1, 2026, 5:03 PM
Compared across 3 stores. Prices are checked against each store and labelled with when.
Compared across 3 stores. Prices are checked against each store and labelled with when.
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In stock
In stock
In stockSold by Audiosavings
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Lowest price we've seen: $39.95 on Oct 31 at Audiosavings. Tracked across 6 stores since Oct 31.
Package Includes: (2) Rockville K5 W8K5S2 8" 800w 2 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated! Video of K5 SERIES: Features: Rockville W8K5S2 K5 Series 8" 2-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 2-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: 84.2dB 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): Electrical Parameters Re 2 Ohm electrical voice coil resistance at DC Le 0.697 mH frequency independent part of voice coil inductance L2 0.801 mH para-inductance of voice coil R2 8.77 Ohm electrical resistance due to eddy current losses Cmes 1160.09 µF electrical capacitance representing moving mass Lces 10.62 mH electrical inductance representing driver compliance Res
