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Amazon.com: Rockville W15K6D2 V2 15" 4000w Peak Car Audio Subwoofer Dual 2- Ohm Sub 1000w RMS CEA Rated : Electronics
Amazon.com: DS18 SLC12S Car Subwoofer Audio Speaker - 12" in. Paper Glass Fiber Cone, Black Steel Basket, Single Voice Coil 4 Ohm Impedance, 500W MAX Power and Foam Surround for Vehicle Stereo
Amazon.com: Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1725 : Electronics
Amazon.com: Car Three-Way Speaker System - Pro 4 x 6 Inch 180W 4 Ohm Mid Tweeter Component Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2” Mount Depth Fits
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Amazon.com: PRV AUDIO 8 Inch Midbass Speaker 8MB450 v2, 450 Watts Program Power, 8 Ohm, 2 in Voice Coil, 225Watts RMS Pro Audio Loudspeaker (Single) : Electronics
Amazon.com: KICKER Motorcycle 4 Inch and 6x9 2-ohm Speaker Package : Electronics
Amazon.com: MIYAKO USA (TS-416) 4" Professional Grade Replacement for Speaker 50 watts Power at 4 ohms 10oz Magnet Round Speaker for Repairs Black (1 Pair) : Electronics
Amazon.com: AudioPipe TXX-BDC4-12D 12 Inch 2,200 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics
Amazon.com: PIONEER 8" Slim 700W 2 OHM SUBWOOFER : Electronics
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Amazon.com: PowerBass OE-692T - 6x9 Shallow Mount Coaxial Speakers 2-Ohm - Pair : Electronics
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Amazon.com: (2) Skar Audio FSX8-8 350-Watt 8-Inch 8 Ohm MID-Range Loudspeakers - 2 Speakers : Electronics
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Amazon.com: MTX 12" Single 2 OHM Subwoofer 200W RMS : Everything Else
