Adafruit 4227 Mini Oval Speaker with Short Wires - 8 Ohm 1 Watt: Amazon.com: Industrial & Scientific
Amazon.com: YXQ 0.5W 8 Ohm Micro Internal Speaker Magnet Loudspeaker 30mm Dia Round Metal Shell with Wire DIY Slim for PC Laptop DVD/EVD(4Pcs) : 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
Amazon.com: Eminence American Standard Delta-10A 10" Pro Audio Speaker, 350 Watts at 8 Ohms : Musical Instruments
Amazon.com: 4x Harmony HA-P12WS8 Replacement 12" Pro PA 500W Sub/Speaker 8 Ohm Woofer : Musical Instruments
Amazon.com: VOYZ 400 Watts Max Power Speaker Tweeter - 3.5” Piezo Super Horn Tweeters with Aluminum Diaphragm and High Temperature Voice Coil - 4-8 ohms for Speaker Box or Sound Project 1 Pair (2pcs) (PET-1918) : Electronics
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: Radial Engineering Headload Prodigy Combination Load Box and DI 8 Ohm : Musical Instruments
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