I bought a simple CD-radio for our daughter. These radios sound quite awful, although technically, they are fine for listening to kid's CDs. But I am still me, and so I went through a bit of effort to swap the speakers, and make the radio sound less hollow and plasticky.
00:00 Intro
00:53 Testing the radio and another set of speakers
02:42 Taking everything apart
03:47 Comparing two different loudspeakers
05:14 Modifying the radio
07:27 Final test and outro
Royalty free music used for testing:
https://pixabay.com/de/music/synthesi...