Amazon.com: CQRobot Speaker 5 Watt 8 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects. : Everything Else
Price history & Review on SOTAMIA 2Pcs 3 Inch Sound Amplifier Speaker 8 Ohm 5W 10W 15W Full Range Speaker DIY Bluetooth Music Loudspeaker For Home Theater | AliExpress Seller - SOTAMIA
Professional Neodymium full range 52mm speaker 8 ohm 5 w | Global Sources
Buy 5W 8 ohm Mini Clear Sound Cavity Speaker Dual Vibration Membrane Loudspeaker at affordable prices — free shipping, real reviews with photos — Joom
Speaker 36mm 0.5W 8 Ohm with Breadboard Jumpers - ProtoSupplies