Marketed with the moniker "Massive Sound", the EHS70 is said to deliver more detailed high frequency reproduction along with a more modern, upscale design.
The EHS63 features an interesting design with a large bulbous-sized housing coupled with an angled nozzle, and is targeted toward active listeners who need a secure fit while exercising or just on-the-go.
The Tread in-ears are purpose-built to survive the roughest treatment. Is this the indestructible earphone nearly every iPod user has undoubtedly dreamed of?