Amazon.com: 5 CORE 3 x 3 inch Car Subwoofer 5 Pieces 30 Watt Peak Power 4 Ohm Replacement Speakers Audio Speaker Stereo Woofer : Electronics
Amazon.com: Fielect 4Pcs 5W 4 Ohm DIY Magnetic Speaker Audio Speakers 77mm Diameter Round Shape Replacement Loudspeaker : Electronics
uxcell 25W 4 Ohm 5% Aluminum Housing Resistor Screw Tap Chassis Mounted Aluminum Case Wirewound Resistor Load Resistors, 21mm Mounting Distance 2 Pcs: Amazon.com: Industrial & Scientific
Amazon.com: Audiobank 2X AB-790 6x9 -Inches 1000 Watts Peak Power for Pair and 300 Watt RMS Power 4-Way Car Audio Stereo Coaxial Speakers with 4 Ohm Ohm Impedance / 93dB/1w/1m : Electronics
Amazon.com: BATVOX CS401 90 Watts 4 Inch 2 Ways 4 Ohm Impedance and Piezo Tweeter for Premium Car Audio Coaxial Car Speakers, Car Stereo Sound System with Removable Grill (2 Speakers) : Electronics
Amazon.com: 25W Woofer 4 Ohm Subwoofer Speaker, Bass Audio Column Loudspeaker For Home Theater : Electronics
Amazon.com: CT Sounds Meso-6.5-D4 6.5 Inch Car Subwoofer Dual 4 Ohm, 800 Watts Max : Everything Else
Amazon.com: Amplifier car Audio Monoblock Class D Compact Subwoofer Amplifier, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply : Electronics
Amazon.com: Pyle Car Three Way Speaker System - Pro 6.5 Inch 280 Watt 4 Ohm Mid Tweeter Component Audio Sound Speakers For Car Stereo w/ 40 Oz Magnet, 2.25” Mount Depth Fits
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Amazon.com: uxcell 10W 4 Ohm 3 Inch 78x78x39mm Anti-Magnetic Speaker Tweeter Speakers 4pcs : Electronics
Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: CT Sounds TROPO-6.5-D4 400 Watts Max 6.5 Inch Car Subwoofer Dual 4 Ohm : Everything Else
Amazon.com: Pyle Single Voice Coil Car Subwoofer - 8 Inches, 200 Watts at 4- Ohm Car Audio Powered Subwoofer, Injection Cone with Rubber Edge, High-Powered Car Subwoofer, High-Quality Audio : Electronics
Amazon.com: Pyle 8 Inch 1600 Watt DVC 4 Ohm Car Audio Subwoofer Speaker Set with 40 Oz Magnet and 1.5 Inch 4 Layer Voice Coil, Black (2 Pack) : Electronics
Amazon.com: Alpine W10S4 10" 750w Peak 250 Watt RMS 4-Ohm Car Audio Subwoofer Sub+Speaker : Electronics
Amazon.com: Timpano TPT-ST2 Black 3.75 Inch Super Tweeter, 4 Ohm, 500 Watts Peak, 105 dB Bullet, 1 in Voice Coil, Slim Profile Tweeters for Pro Car Audio (Pair) : Electronics
Amazon.com: PRV AUDIO 4 Inch Midrange Speaker 4MR60-4, 60 Watts Program Power, 4 Ohm, 30 Watts RMS Power Pro Audio Loudspeaker (Single) : Electronics
Amazon.com: Skar Audio FSX8-4 8" 350 Watt 4 Ohm Pro Audio Midrange Loudspeaker, Each : Electronics
Amazon.com: PIONEER TS-A2500LS4 1200 Watt 10"" Shallow Mount 4 Ohm SVC Subwoofer : Electronics
Amazon.com: DS18 CANDY-X2B Amplifier in Black - Class D, 2 Channels, 800 Watts Max, Digital, 2/4 Ohm - Don't Sacrifice Space for Power - Compact Mini Ampflier for Speakers in Car Audio System : Electronics
Amazon.com: Skar Audio (2) FSX65-4 (2) FSX65-4 300-Watt 6.5-Inch 4 Ohm MID-Range Loudspeakers - 2 Speakers Black : Everything Else
Amazon.com: Morel Ultimo12-4ohm 12" SQ/SPL 4 Ohm 1000 Watt Subwoofer : Electronics
Amazon.com: Rockville (4) RM84PRO 8" 4 Ohm 1200 Watt SPL Midrange/Mid-Bass Car Speakers : Electronics
Amazon.com: Fielect 5W 4 Ohm DIY Magnetic Speaker Audio Speakers 77mm Diameter Round Shape Replacement Loudspeaker 1Pcs : Electronics
