I’m definitely a fan of some of the audio reviewers already mentioned. E.g., Crin, Super Reviews, Gadgetry Tech, Josh, etc. All of them excel in one category or another IMO.
For the non-audio review channels, these are a few of my favorite:
James Hoffmann - for all things coffee related: https://youtube.com/@jameshoffmann?si=DBdiUeLtRsJJWf-z
JayzTwoCents - great for PC builders and enthusiasts: https://youtube.com/@jayztwocents?si=WqAsnqsYKOr2xcdf
KeyBored - for those who’ve gone down the custom keyboard rabbit hole: https://youtube.com/@keybored?si=ppQqF_G-IRoLW_H9
Pecos Hank - for fans of weather-related videos and storm chasing: https://youtube.com/@pecoshank?si=qreLJcsuuLTubQ6p