DD Audio 18" USA Built Dual 1-Ohm 4 Voice Coil 3200-Watt RMS Subwoofer 9918C Peak Rating_3001 to 4000 Watts including a low pass filter

including a low pass filter (40-180 Hz)

Compatible with SiriusXM Satellite Radio Tuner

Sky High Car Audio Twisted 6-Channel Metal RCA Cable Wire 20 Feet

accepts 1/0 – 8 AWG power cables

DD Audio 18" USA Built Dual 1-Ohm 4 Voice Coil 3200-Watt RMS Subwoofer 9918C Peak Rating_3001 to 4000 Watts including a low pass filterHigh Power Handling: 3200W RMS and 9600W peak for competition level performance. Dual 1 Ohm Configuration: Designed for powerful, efficient amplifier setups. Innovative Cooling Technology: Aluminum Dual Stage Heatsink and Free Flow Cooling System ensure optimal heat dissipation. Superior Build Quality: Handcrafted non pressed carbon fiber loaded pulp cone for strength and sound clarity. Advanced Surround Design: 2nd Gen V ROM surround enables extended