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Amazon.com: JINGERL 50W 4Ohm 8Ohm Car Subwoofer 4 Inch Woofers Speaker in Car Bass Speaker Long Stroke Loudspeaker for Automotive Sound Box IPC (Color : 1 pieces-4Ohm) : Electronics
Nakamichi Car Audio - NAKAMICHI NSW-Z1002S4 10″S.V.C SUBWOOFER SPECIFICATIONS Woofer: 10”(254mm) N-Power: 250W Peak Power:1500W Impedance: 4Ω Frequency Range: 30-1k Hz Sensitivity (1 W /1 m) : 82±3dB QMS: 5.067 QTS: 0.789
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8" TAPPED BASS HORN WOOFER SUPER SUBWOOFER LOW QTs LOW Fs HIGH EXCURSION HIGH OUTPUT MONSTERS! PMR | Reverb
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V154DV2 - 15 Inch Dual 4-ohm High-Performance 550W RMS / 1500W MAX Power Handling Subwoofer - Cerwin Vega
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