Mint Tin Headphone Amp I Designed and Built - post - Imgur
Amazon.co.jp: Audiophile Cmoy Headphone Amplifier USA Made With High Quality Parts – Altoids Red Tin by Lucid Labs [parallel import goods] : Electronics
Altoids Tin Amp!
CMoy - Wikipedia
Day 203: Altoid tin headphone amplifier | David Tegart | Flickr