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Amazon.com: MTX 10" Shallow 300 Watts RMS 4 Ohm Subwoofer 3510-04S (35 Series) 3.375" Mounting Depth : Electronics
Pyle 6.5 Inch Mid Bass Woofer Speaker, 300 Watt Peak Power W/ 4 Ohm Impedance And 60-20khz Frequency Response For Car Component Stereo Plg64 : Target
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