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Review on ๐Ÿ”Š CQRobot Speaker 3W 4 Ohm: Perfectly Compatible with Arduino Motherboard & JST-PH2.0 Interface, Ideal for Small Electronic Projects by Adrian Allen

Revainrating 2 out of 5

Works well with amplifier

They work fairly well but if you are using a PCB just make sure you have the components to build the amplifier circuit. Otherwise the volume will be very low.

Pros
  • Excellent overall performance
Cons
  • Requires socket