Video of K9 6.5” and 8” Subs:
Wiring for 1 DVC 4 Ohm SUBS:
Wiring for 2 DVC 4 Ohm SUBS:
Features:
- Rockville W8K9D4 K9 Series 8" Dual4-Ohm Car Subwoofer
- Peak Power Handling: 2000 Watts
- Program Power Handling: 1000 Watts
- CEA Rated RMS Power Handling: 500 Watts
- 2.5" 4-Layer ASV Voice Coils Wound with OFC Wire Made in USA
- This voice coil is stable up to 200 degrees celcius! The voice coil windings are made in the USA!
- Double Stacked 122 Oz High Quality Magnet
- Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight
- Two Chrome-Plated Binding Post Terminals
- Black Non-Pressed Paper Cone With Beautiful Finish
- Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power.
- Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
- Black Stitching Cone Reinforcement Ensures Long Life
- New Ultra-stiff PolyPropylene (PP) Dustcap
- Impedance: Dual 4-Ohm Voice Coils
- Vented Hole on T-yoke Enhances Heat Dissipation
- Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
- Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight
- High BL Magnetic Motor Gap
- We use high grade glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated
- Poly cotton spider with very good elasticity
- Cutout Diameter: 7.32” inches
- Mounting Depth: 5.91” inches
- Frequency Response: 48 hz- 800hz
- 10mm T-Yoke + 10mm Washer
- Sensitivity: 81.2dB
- Sealed Enclosure Volume:0.28-0.42 Cubic Feet
- Vented/Ported Enclosure Volume: 0.64-0.92 Cubic Feet
- Weight: 18.74 Lbs.
- Shipping Weight: 20.95 Lbs.
- Shipping Box Dimensions:11.42"x 11.42"x11.81" Inches
- Body: Non-Pressed Paper
- Gap Plate Inside Diameter: 67.4mm (2.65 inches)
- Gap Plate Outside Diameter: 145mm (5.71 inches)
- Gap Plate Thickness: 10mm (0.39 inch)
- Yoke Outside Diameter: 145mm (5.71 inches)
- Yoke Thickness: 10mm (.0.39 inches)
- Yoke Pole Diameter:60.1mm (2.37 inches)
TS Parameters:
1 YEAR
- UPC:
- 613816325207