Sennheiser HD 555 to HD 595 Mod(mikebeauchamp.com)
558 points by edent | 279 comments
A personal blog guide showing how to modify Sennheiser HD 555 headphones into the pricier HD 595 model using only a screwdriver.
mikebeauchamp.com on Hacker News
1 story on the front page, newest first. Scroll down to watch the site change over time.