WMYCONGCONG 4 PCS 1.5" 4ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino and DIY Speaker, Color Random

Love these little mighty speakers, they are loud and proud. Just a little disappointed that some of the speaker cones were scratched and looked a bit scruffy due to less than ideal placement in the clear plastic box they came in.

I'm using these in a diy drum machine/glorified metronome. I wanted to have some way to hear it without needing to plug into another set of speakers all the time. The size is great for my project. Small speaker, so obviously very little low end. Doesn't sound bad though. I just wish there were mounting tabs/holes.

I purchased these to use in a simple voice intercom application. They are functional, but the acoustic efficiency is very low (not loud enough...) and the low end output is gone by 150 Hz. Fine for limited applications, I suppose, but not for mine.

These aren’t hifi speakers, but perfect for normal listening.

Reasonable price, sound quality is adequate. I recommend these when using a PAM8403 amplifier and space is limited in your project. Received four days after ordering. Satisfied with my order.

Bought because other set was late, then lost; work fantastic

Good

Great sound for what you pay. Gets a little scratchy at high volumes(barely noticable). But it's still the best speaker for the price you pay. It's great for diy and cosplay applications for sure! Also side comparison photo for accuracy. Diameter is accurate but I'm not sure what the seller is measuring for height. (Perhaps inner diameter?)