Gikfun 2" 4Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Replacement (Pack of 2pcs) EK1949

Great sound quality

very good very very good the range is good too and pretty easy to set up the size is good too it fits into my project pretty good

Good for experimenting , hobbies , but not for fidelity in low frequency rage .

I made an Ammo Box sound system w/ these speakers, an Icstation 2x5w BT 5.0 amp board, and a 3.7V 2300mAh 505085 Lipo Battery. I added an illuminated on/off switch and a external usb power/charging port. I am really impressed with the bass response from these little 2" speakers, and they handle all the power the amp puts out clean. It holds it's own (w/ more bass) against a larger 2x10w Ammo Box w/ 4" Pyle marine speakers I made last year. Parts are ordered to make another w/ the addition of 3" passive radiators,1/2" dome tweeters XO'd at 6 kHz, a 2x10w amp, and a larger box to hold it all.

These don't sound too bad. I am only giving 3 stars since I was sent used speakers. The screw holes are bent and scratched but they still work and were cheap.

These speakers look solid and good, unfortunately I have not tested them.

These work much better than I expected. For the size the sound is amazing. They do need to be mounted in an enclosure of some kind but when enclosed they work well.

Came packaged well, and is fairly well built for the price. Also, sound is very decent. I used this in a portable 2-way radio project (hammocan), and it worked perfectly and sounds much better than the speaker built in to the radio unit I used for the project.