5 Core 8 Inch Subwoofer Car Audio Speaker 4 Pieces Midrange with 190W RMS 8 Ohm Voice Coil 1.5 Inch Sub Woofer MR 8 BLT R 8oHM 4PCS | Reverb
Pyle Plpw8d 8 Inch 800w Peak 4 Layer Dual Voice Coil Car Midrange Woofer Audio Speaker, 4 Ohm W/ 89 Decibel Sensitivity, 40 Oz Magnet, Black : Target
Amazon.com: Pyle Car Eight Way Speaker System - Pro 6 x 9 Inch 500W 4 Ohm Mid Tweeter Component Audio Sound Speakers For Car Stereo w/ 120 Oz Magnet Structure, 3.55” Mount
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