Hi, I am just back from Africa... overall I spent 32 hours on plane with my Etymotic plugged in my ear ... what a joy! Not only could I enjoy music and movies with great clarity, but the isolation from the ambient noise allowed me to rest and sleep. One point though: are you aware of special...

I enjoy very much my 4p however the noise coming from the cord is really annoying. Simply breathing creates that cavernous noise. Does the 4s have the same noise? Does the highest sensitivity of the 4p increase that noise? Headroom advises not to use the 4P with an amplifier because you might...

Hi, I am new to this forum and I just got my Ety ER4P. They are superb just right out of the box with my portable CD player. I only use headphone with my portable CD Player during my travel around the world but I think I will use them more than I originally thought. As an audiohile, I am...