T1D415 - Rockford Fosgate Power 15" 1000W RMS Dual 4-Ohm T1 Series Subwoofer. 15" Dual 4 Ohm Power Series Subwoofer. Impedance: Dual 4 Ohm. Double stacked Ferrite magnet structure. RMS: 1000 watts. Multi-point high temp/high strength neck joint bonding technique for added durability.
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