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Rockford Fosgate M2D4-12I Color Optix 12" DVC 4-Ohm Infinite Baffle Multicolor LED Lighted Marine Subwoofer - White/Stainless
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Design Engineering 050310 Boom Mat Speaker Baffles, 4" Round (Pack of 2)
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Car Audio Dual 12" Slot Vented Paintable Baffle Stereo Sub Box Enclosure
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Amazon.com: PRV AUDIO 6.5 Inch Midrange Speaker 6MR500-NDY-4, 500 Watts Max Power, 4 Ohm, 2 in Voice Coil, 250 Watts RMS, Neodymium Magnet, Smooth Full Range Response Through 13kHz for Car Audio
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DS18 PRO-X6.4BM Loudspeaker - 6.5", Midrange, Red Aluminum Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Amazon.sg: Electronics
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Amazon.com: American Bass MX252T- 1 Inch Compression Tweeters 4Ohm 150W Max Sold in Pairs : Electronics
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Amazon.com: PRV AUDIO 8 Inch Midrange Speaker 8MR600X-4, 600 Watts Continuous Program Power, 4 Ohm, 2 in Dual Layer Voice Coil, 300 Watts RMS Power, X-treme Mid Range Loudspeaker for Pro Car
Amazon.com: Dayton Audio DCS165-4 6-1/2" Classic Subwoofer 4 Ohm : Electronics
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