Amazon.com: Skar Audio FSX8-4 8" 350 Watt 4 Ohm Pro Audio Midrange Loudspeaker, Each : Everything Else
Amazon.com: 6” x 8” Car Sound Speaker (Pair) - Upgraded Blue Poly Injection Cone 3-Way 360 Watts w/ Non-fatiguing Butyl Rubber Surround 70 - 20Khz Frequency Response 4 Ohm & 1" ASV
Amazon.com: LyxPro 8" Inch Passive DJ PA Speaker System XLR,1/4,Speakon, Connections Daisy Chain Compatible, 8 Ohm, Lightweight, Stand Mountable , : Musical Instruments
Amazon.com: PRV AUDIO 8 Inch Midbass Speaker 8MB450-4 v2, 450 Watts Program Power, 2 in Voice Coil, 4 Ohm, 225 Watts RMS Pro Audio Mid Bass Woofer (Single) : Musical Instruments
Amazon.com: DS18 PRO-X8.4BM Loudspeaker - 8", Midrange, Red Aluminum Bullet, 550W Max, 275W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Electronics
Amazon.com: 10W Mini 3" HiFi Full Range Speaker 8 Ohm Anti-Magnetic Audio 2.0/2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boom Box Satellites Speaker : Electronics
Visaton R10S 4" Full Range Speaker 8 Ohm + Free Shipping
Amazon.com: DS18 PRO-X6.4BM Loudspeaker - Pair of 6.5", Midrange, Red Aluminum Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (2
Amazon.com: TIMPANO 8 Inch Midrange Speaker TPT-MD8 450 Watts Continuous Power, 8 Ohm, 225 Watts RMS Power Mid Range Loudspeaker for Pro Car Audio (Single) : Electronics
Amazon.com: DS18 PRO-X8BM Loudspeaker - 8", Midrange, Red Aluminum Bullet, 550W Max, 275W RMS, 8 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Electronics
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: DS18 PRO-GM6B Loudspeaker - 6.5", Midrange, Red Aluminum Bullet, 480W Max, 140W RMS, 8 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Everything Else
Visaton R10S 4" Full Range Speaker 8 Ohm + Free Shipping
Amazon.com: Visaton Full-Range Speaker 8 cm (3.3'') 8 Ohm 15W 100-V System : Electronics
Amazon.com: DS18 PRO-X8M Loudspeaker - 8", Midrange, Red Steel Basket, 550W Max, 275W RMS, 8 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker), Classic : Electronics
Amazon.com: 2X Gravity 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance
Amazon.com: PRV AUDIO 10 Inch Woofer 10W650A-4 650 Watts Program Power, 4 Ohm, 2.5 in Voice Coil, 325 Watts RMS Pro Audio Speaker (Single) : Musical Instruments
Amazon.com: MakerHawk 2pcs Ar duino Speaker 3 Watt 8 Ohm Single Cavity Mini Speaker Full-Range Cavity Advertising Machine Speaker Connector Separating Interface 3.3V 5V with JST-PH2.0mm-2 pin Interface : Electronics