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Amazon.com: CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, 2.54mm Dupont Interface. It is Ideal for a Variety of Small Electronic Projects. : Everything Else
Amazon.com: Eminence Red Coat Series CV-75 12" Guitar Speaker, 75 Watts at 8 Ohms : Musical Instruments
Amazon.com: CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects. : Everything Else
Amazon.com: Rockville SPG88 8" Inch Passive 400w DJ PA Speaker ABS Lightweight Cabinet 8 Ohm : Musical Instruments
uxcell 100W 8 Ohm Screw Tap Mounted Aluminum Housed Wirewound Resistors 2 Pcs: Single Resistors: Amazon.com: Industrial & Scientific