Amazon.com: 6.5 Inch Car Woofer Speaker - 300 Watt High Powered White Injected Polypropylene Cone Car Audio Sound Component Speaker System w/ High-Temperature Kapton Voice Coil, 4 Ohm, 40oz Magnet - Pyramid
Amazon.com: 4) Rockville RM104PRO 10" 2400 Watt 4-Ohm SPL Car Midrange Mid-Bass Pro Speakers : Electronics
Amazon.com: Recoil RCX4 Echo Series 4-Inch Car Audio Coaxial Speaker System : Electronics
Amazon.com: Sound Storm Laboratories SSL EX365 6.5"" 150W 3-Way Car Coaxial Audio Black Speaker Pair with Poly Injection Woofer Cone and 4 Ohm Impedance : Electronics
Amazon.com: LANZAR 6.5 inch Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Aluminum Voice Coil, 4 Ohm Impedance, 600 Watt Power and Foam Edge Suspension for Vehicle Audio Stereo Sound System -
Amazon.com: 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) : Electronics
Amazon.com: Pyle 4'' x 6'' Three Way Sound Speaker System - Pro Mid Range Triaxial Loud Audio 240 Watt per Pair w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component
Amazon.com: Pair of Sundown Audio LCMR-6.5 Pro Audio 6.5" 100W RMS 4 Ohm Midrange Speakers : Electronics
Amazon.com: Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 800 Watt Power and Foam Surround for Vehicle Stereo Sound System -
6" Car Audio Speaker Subwoofer - 300 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System w/ Molded P.P. Cone, 86 dB, 4Ohm, 40 oz Magnet,1 inch KAPTON Voice Coil - Pyramid PW677X : Electronics - Amazon.com
Amazon.com: uxcell 3 Inch Mounting Dia 5W 4 Ohm Midrange Speaker Replacement for Car : Electronics
Amazon.com: DS18 PRO-X12.4M Loudspeaker - 12" Midrange,with Bullet, 900W Max, 4 Ohms,2" Kapton VC Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) … : Electronics
Amazon.com: Cadence 6.5 Inch 4 Ohm Vocal Midrange Blue LED Light Car Speaker with Grill, 150 Watts Max Power, 75 Watts RMS, 1.5 Inch Voice Coil Pro Audio Loudspeaker Xenith Series XM64ViL, Single : Electronics