An email from Mr. Terry Fuller

"I just received my ER•6's in the mail today, and I must say that these are by far the best earphones I have ever purchased. The frequency response is excellent, I can hear every little click and pop that is in my recording jobs. This is the first time I've ever had earphones in which I can actually feel the bass. Thank you for your great product and excellent order turn-around time."

An email from a customer

"Kudos for the Etymotic ER•6 earphones. These are the only earphones that I can wear for extended periods of time with no discomfort. Add to that excellent audio response and you have a winner. Highly recommended! These are the only "headphones" that I can use for an extended period of time. The comfort level and audio response make them a joy to use. I was so impressed I purchased a pair for my wife. Outstanding customer support. I recently had a problem with my ER6s and the RMA process was painless and fast."

A Letter from Mitch Olson

"I do appreciate the fast service of sending my headphones so quickly. I called on Monday with the problem of not receiving my whole order, and have it in hand by Wednesday.  Nice job. Now about the phones. They are awesome. Great quality sound. A bit pricey, but something that good is probably worth it. Only people who hear them could ever agree. Good service, great sound, pleased customer. Thanks."