(2) Kicker 40CWD154 CompD 15" 2400W Subwoofers+MB Quart Mono Amplifier+Amp Kit 15" Dual 4-Ohm Comp-D Series Subwoofer. Power Handling: 1200 Watts Peak / 600 Watts RMS, Subwoofer Size: 15". 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: 90.3db, Frequency Response: 25-500 Hz, Injection-Molded Polypropylene Cone. Ribbed Polyurethane Surround, DC, Short Circuit, Thermal and Overload Protection, Frequency Response: 10Hz-300Hz Large-Diameter Spider. High-Strength Spiralead Tinsel Leads, Top-Mount Depth: 7" and MB Quart DA1-1800.1 1800 Watt RMS Mono Class D Car Audio Amplifier. Power Output: 1800 Watts x 1 Channel @ 1 ohms, Power Output: 900 Watts x 1 Channel @ 2 ohms, Power Output: 500 Watts x 1 Channel @ 4 ohms, Focused mass aluminum heat sinks. 6.5 wide PCBs provide better parts spacing, Ample extrusion length for high thermal performance Signal to Noise Ratio: &gt;95dB. Bass Boost 0-12dB, RCA Input. Fuse: 70A x 2, Bass Remote included. THD: &lt;0.10%, Variable subsonic filter (10-40 Hz). Variable low-pass filter (40-300 Hz), Dimensions: 15.4"L x 2.2"W x 9.0"H and Rockville RWK21 2 Gauge Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 2 Gauge Translucent Blue SuperFlex Power Cables 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire, 3 4 Gauge Clear SuperFlex Ground Wire, Gold Plated ANL Heat Resistant Fuse Holder. 150 Amp ANL Gold Plated Fuse 7 Split Tube Loom, Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets. Soft abrasion proof insulating jacket allows for 100% improved flexibility, PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F