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
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 RXD-M1 2000 Watt/1000 Watt RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology
High-Speed MOSFET Power Supply
Optical Coupler Class "D" Technology
Studio-Grade Bipolar Output Stage Transistors
Now exclusively with "Professional Peak Limiter Circuitry" which guarantees distortion free musical playback at all levels.
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Low Pass Filter: 50Hz - 250Hz
Subsonic Filter: 15Hz - 55Hz
Minimum THD at Rated Power: S / N Ratio: > 100dB
Frequency Response: 10Hz - 500KHz
Damping Factor: > 200 @ 100Hz
50 Amp Maxi Fuse
Dimensions: (W x H x L) 8.5˝ x 1.8˝ x 12.5˝

• 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 RXD-M1 2000 Watt/1000 Watt RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings 1 Ohm: 500 Watts x 1 Channel
• 2 Ohm 350 Watts x 1 Channel
• 2 Ohm 1400 Watts x 1 Channel. 4 Ohm: 1000 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class "D" Technology. Studio-Grade Bipolar Output Stage Transistors . Now exclusively with "Professional Peak Limiter Circuitry" which guarantees distortion free musical playback at all levels.. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz.
• Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 100dB. Frequency Response: 10Hz - 500KHz. Damping Factor: > 200 @ 100Hz. 50 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5˝ x 1.8˝ x 12.5˝. .  

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.Kicker