TC Makers: A Walk Through The Amazing Townhouse That Grado Labs Calls Home

Grado Labs appears to be a much bigger company than it is. Founded 60 years ago by Joseph Grado, the company made millions of phonograph cartridges in its long history and, during the rise of portable music, hit pay dirt by making some of the best-sounding headphones in the business. Where is this company located? In some massive office park in the depths of New Jersey? In a manufacturing town on some Alpine slope?