build a mini headphone amp

This is a super simple little headphone amplifier circuit that sounds good and can get very loud. It's a design that I first learned about from another youtuber, Dustin Watts, but his version is based off an older one called the CMoy amplifier. Dustin's channel:    / @dustinwatts   The wikipedia page about the amp: https://en.wikipedia.org/wiki/CMoy ----- My tip jar:   / pileofstuff   If you are OK with me getting a commission on your e-bay purchases, feel free to use my affiliate link: https://ebay.to/2JhO3Dw ----- This isn't the only way to do it. It's probably not the best way to do it. But it's how I do it.