Glide Underground heeft een review van de Kaser (erg cheesy naampje) YO!MP3 portable MP3 player in elkaar geklust. Hier een stukje:
Last thing... sound quality. There's three levels of bass you can play your MP3's at: high, medium, and low. (duh) I prefer the high setting, as low and medium just don't cut it in my book. The sound is crystal clear coming from the provided set of headphones, that is, assuming the MP3 your playing was encoded at high quality. (128kbps preferably) The best part though, is when you shake the player when running, drop it on the ground, throw it against a wall, hit it with a hammer... well..... that's a bit too far.. but it won't skip! This is because there are no moving parts anywhere on the MP3 player (except maybe the battery case, or buttons) as on a CD player. Instead the audio is stored on a simply memory chip onboard the player, or on memory cards which can be purchased separately at 32MB a piece.