first harmonic® was started by award-winning audio engineer, Aaron Fournier and Mike Tunney. After developing numerous critically-acclaimed products over the years for thinksound; we wanted to try something new. 

High-fidelity sound doesn't have to mean a high price tag. Often times, audio products that have a lower price usually mean a compromise was made somewhere in the development process. The sound quality or build quality (or both) are typically pretty poor. Corners were cut. We don't do that. 

We develop the drivers and voice our products to make sure they sound great. Our first product, the IEB6+MIC, is a tiny earbud that really packs a punch. We invite you to audition a pair of first harmonic® earbuds to see what we're talking about. 

– Aaron & Mike