Here at AudioSavings we strongly believe that Kicker is the BEST brand in the Car Audio Industry. We are so confident that you will be happy with your Kicker purchase from us that we will offer you the following guarantee. We GUARANTEE you will be more than satisfied with the sound and value of any Kicker products purchased from us. We urge you to buy this product; test it; and if it doesn't meet your standards; send it back to us within 90 Days and we'll give you a 100% FULL REFUND (or store credit). We'll even give you a return shipping label to ship it back to us!!!

Features:

Kicker 40CWD124 12" Dual 4-Ohm Comp-D Series Subwoofer
Power Handling: 600 Watts Peak / 300 Watts Rms
Subwoofer Size: 12"
Subwoofer Design: Round / Circle
Woofer Composition Injection Molded Polypropylene (Impp)
Woofer Surround Ribbed Poly-Foam
Magnet Structure: Single Stacked
Main Cone Color: Black
Impedance: Dual 4 Ohms
Dual Voice Coil
Impedance Per Voice Coil: 4 Ohms
Sensitivity: 88.3db
Frequency Response: 27-500 Hz
Injection-Molded Polypropylene Cone
Ribbed Polyurethane Surround
Large-Diameter Spider
High-Strength Spiralead Tinsel Leads
Top-Mount Depth: 5.37"
Rockville RQJ12 Jeep Wrangler Dual 12" MDF Sealed Subwoofer Sub Box Enclosure 
2 hole 12" Sealed for ALL Jeep Wranglers
Fits Behind Seat
Premium Charcoal Colored Carpet
All Years Jeep Wrangler, or Universal Application
5/8" USA Heavy Duty MDF Construction
Machine precision cut mounting holes
Top of the line Glue for extra durable adhesion
High quality gold plated terminals
Air Space: 1.1 Cubic Feet (per sub)
Mounting Depth: 6.5"
Height: 14.75
Width: 31.75
Depth:5.75

• Kicker 40CWD124 12" Dual 4-Ohm Comp-D Series Subwoofer. Power Handling: 600 Watts Peak / 300 Watts Rms. Subwoofer Size: 12". Subwoofer Design: Round / Circle. Woofer Composition Injection Molded Polypropylene (Impp). Woofer Surround Ribbed Poly-Foam. Magnet Structure: Single Stacked. Main Cone Color: Black. Impedance: Dual 4 Ohms. Dual Voice Coil. Impedance Per Voice Coil: 4 Ohms.
• Sensitivity: 88.3db. Frequency Response: 27-500 Hz. Injection-Molded Polypropylene Cone. Ribbed Polyurethane Surround. Large-Diameter Spider. High-Strength Spiralead Tinsel Leads. Top-Mount Depth: 5.37". The World's Best Subwoofer Value. Renowned Kicker Power And Durability. Enables Wiring Flexibility In Series, Parallel Or Stereo For Proper Impedance Matching With Any Kicker Cx-Series Amplifier.
• Excellent For Sealed Or Vented Enclosure, Or Freeair Applications. Quad VentingTM For Efficient Cooling And Long Life. Rip-Resistant, Large-Diameter Spider With High-Strength SpiraleadTM Technology. ¼-Inch Heavy-Duty Spade Connections. Recommended Enclosure Specifications:. Recommended Enclosure Type: Ported / Vented or Sealed. Minimum Sealed Box Volume 1.25 cubic feet. Maximum Sealed Box Volume 3.5 cubic feet.
• Minimum Ported Box Volume 1.75 cubic feet. Maximum Ported Box Volume 2.25 cubic feet. Top-Mount Depth: 5.37". Cutout Diameter: 11". Shallow Mount Installation: No. Rockville RQJ12 Jeep Wrangler Dual 12" MDF Sealed Subwoofer Sub Box Enclosure . 2 hole 12" Sealed for ALL Jeep Wranglers. Fits Behind Seat. Premium Charcoal Colored Carpet. All Years Jeep Wrangler, or Universal Application . 5/8" USA Heavy Duty MDF Construction.
• Machine precision cut mounting holes. Top of the line Glue for extra durable adhesion. High quality gold plated terminals. Air Space: 1.1 Cubic Feet (per sub). Mounting Depth: 6.5". Height: 14.75. Width: 31.75. Depth:5.75. Designed, tested, and engineered to work with most of today's popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.

Kicker 40CWD124 12" Dual 4-Ohm Comp-D Series Subwoofer. Power Handling: 600 Watts Peak / 300 Watts Rms. Subwoofer Size: 12". Subwoofer Design: Round / Circle. Woofer Composition Injection Molded Polypropylene (Impp). Woofer Surround Ribbed Poly-Foam. Magnet Structure: Single Stacked. Main Cone Color: Black. Impedance: Dual 4 Ohms. Dual Voice Coil. Impedance Per Voice Coil: 4 Ohms.Kicker