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
Adafruit 4227 Mini Oval Speaker with Short Wires - 8 Ohm 1 Watt: Amazon.com: Industrial & Scientific
Amazon.com: Eminence American Standard Delta-10A 10" Pro Audio Speaker, 350 Watts at 8 Ohms : Musical Instruments
Amazon.com: Rockville PBG18 18" 2000 Watt 8 Ohm Pro DJ PA Subwoofer Sub+Power Amplifier Amp : Musical Instruments
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
Amazon.com: 8 Ohm 10W Full Range Speaker, Long Box HiFi Subwoofer 40mm Dual Magnetic DIY Audio Loudspeaker Horn Subwoofer for TV, LCD Monitor, PC, Home Audio Stereo : Electronics
Amazon.com: Skar Audio FSX65-4 6.5" 300 Watt 4 Ohm Pro Audio Midrange Loudspeaker, Each : Everything Else
Amazon.com: Sutinna TV Speaker, 2Pcs TV Box Speaker Powered Loudspeaker Sound Amplifier for Home Theater LCD TV Advertising Player 8 ohms : Electronics
Amazon.com: MakerHawk 2pcs Speaker 3 Watt 8 Ohm Single Cavity Mini Speaker Full-Range Cavity Mobile Portable Advertising Machine Speaker Connector Separating Interface 3.3V 5V : Electronics
Amazon.com: Gikfun Round Micro Speaker Diameter 28mm 8Ohm 8R 2W for Arduino (Pack of 2pcs) AE1054 : Electronics
Amazon.com: YXQ 1W 8 Ohm Micro Internal Speaker Magnet Loudspeaker 32mm Dia Round Metal Shell with Wire DIY Slim for PC Laptop(4Pcs) : Electronics
Amazon.com: YXQ 2W 8 Ohm Micro Internal Speaker Magnet Loudspeaker 28mm Dia Round Metal Shell Wire DIY Slim PC Laptop(4Pcs) : Electronics
Amazon.com: MakerHawk 2pcs Ar duino Speaker 5 Watt 8 Ohm Double Cavity Mini Speaker Full-Range Cavity Advertising Machine Small Speaker 3.3V 5V with JST-PH2.5mm-2 pin Interface : Electronics
Amazon.com: YXQ 1W 8 Ohm Micro Internal Speaker Magnet Loudspeaker 28mm Dia Round Metal Shell Wire DIY Slim for MP3 MP4 Player PC Laptop(4Pcs) : Electronics
Amazon.com: Two Notes Torpedo Captor Reactive Loadbox DI and Attenuator - 8 Ohm : Musical Instruments
Amazon.com: Eiechip Set of 10 Power Resistor, Aluminum Shell Resistors, 25W 6 Ohm/8 Ohm, 50W 25 Ohm, 100W 8 Ohm/3 Ohm Watt Shell Power Aluminum Housed Case Wirewound Resistor for Nest Hello
Amazon.com: Ceiling Wall Mount Enclosed Speaker - 400 Watt Stereo In-wall / In-ceiling 8" Enclosed Full Range Deep Bass Speaker System - 50Hz-20kHz Frequency Response, 4-8 Ohm, Flush Mount - Pyle PDIW87