Review on 🔊 CQRobot Speaker 3W 4 Ohm: Perfectly Compatible with Arduino Motherboard & JST-PH2.0 Interface, Ideal for Small Electronic Projects by Ben Demers

Slightly better than expected. Used it to make the Galaxy Note 2 louder than 80% of phones available. So it's probably just as loud or slightly louder than most phone speakers, but it does add a bit of depth based on its physical properties alone. I play both this speaker and my phone's speaker. It's a super niche thing, but I wanted to do it. For the other 3 people in the world who want to do this, post a comment and I'll make a video on how