2Pcs 2inch 4Ohm 10W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2) CYT1116

Fit is a bit tighter than original but bolts in and sounds great

The speakers work and sound great. They fixed the blown speaker.

Works like advertised. I would order it again.

Bought 4 other 2" speakers on amazon here for a bluetooth speaker project. all were pretty garbage but there, These have decent bass ability while remaining usable in the mid and high frequencies. They also have a noticeable efficacy increases from the other tested models. almost 2x as loud on the same amplifier while producing better sound. Are they the best? no you can get better speakers. But they may be the best 2" speaker you can get for $14 a pair.

They actually were slightly too large for the Polk computer speakers I wanted to replace the drivers in. I was going to use them for something else, but that has been put on the shelf. I did notice the free air resonance isn't the same for each speaker, off by 5 Hz or so. Don't know if this is normal as never checked another pair of speakers before. They do sound well for their size, as long as you aren't expecting too much.