2 Boss CXX12 12-Inch 2000W Car Audio Power Subwoofer Sub and R1100M Monoblock Class A/B Riot Car Audio Amplifier and AKS8 Amplifier Installation Kit

SUBWOOFERS: Total Power Output: 1000 Watts (2000W per pair); Impedance: 4 Ohms; Voice Coil Structure: SINGLE; Cone Material: Polypropylene; Surround Material: Rubber SUBWOOFER SPECIFICATIONS: Free air resonance (fs): 32 Hz; Sensitivity: (1 W/ 1 m) 87 dB; Total Q (QTS): 1.43; Electrical Q: 1.69; Mechanical Q: 9.35; Mounting depth: 4.75 inches; Mounting hole diameter: 11.05 inches; Weight: 15.6 lbs. AMPLIFIER: Max Power: 1100 Watt x 1 Channel @ 2 Ohm; RMS Power: 250 Watt x 1 Channel @ 4 Ohm; 2 Ohm Stable; MOSFET Power; Line Output; List item; Low Pass Crossover AMPLIFER SPECIFICATIONS: Includes bass remote control; BOSS logo has blue backlit illumination; Total harmonic distortion: 0.01 percent; Frequency response: 9 Hz-50 kHz 1 dB; S/N Ratio (A-Weighted): 102 dB; Dimensions (L x W x H): 9.125 x 10.4375 x 2.25 inches; Weight: 6 pounds WIRING KIT: 20 foot 8 gauge red power cable; Competition high quality fuse holder; 0.25 inch gold plated ring terminal; 3 foot 8 gauge black ground cable;