Designed to be used onstage by musicians monitoring their sound and mix, in-ear monitors (IEMs) such as the new Westone 3 are great in situations where you want to hear nothing but the music. They're small and portable, and their high efficiency and easy impedance load mean they work well with portable players. IEMs are better than electronic-feedback, noise-reducing, closed circumaural phones at blocking out airplane engine noise and annoying neighbors who want to chat. They're also more compact, sound better, and don't require batteries.

Designed to be used onstage by musicians monitoring their sound and mix, in-ear monitors (IEMs) such as the new Westone 3 are great in situations where you want to hear nothing but the music. They're small and portable, and their high efficiency and easy impedance load mean they work well with portable players. IEMs are better than electronic-feedback, noise-reducing, closed circumaural phones at blocking out airplane engine noise and annoying neighbors who want to chat. They're also more compact, sound better, and don't require batteries.

Designed to be used onstage by musicians monitoring their sound and mix, in-ear monitors (IEMs) such as the new Westone 3 are great in situations where you want to hear nothing but the music. They're small and portable, and their high efficiency and easy impedance load mean they work well with portable players. IEMs are better than electronic-feedback, noise-reducing, closed circumaural phones at blocking out airplane engine noise and annoying neighbors who want to chat. They're also more compact, sound better, and don't require batteries.

Designed to be used onstage by musicians monitoring their sound and mix, in-ear monitors (IEMs) such as the new Westone 3 are great in situations where you want to hear nothing but the music. They're small and portable, and their high efficiency and easy impedance load mean they work well with portable players. IEMs are better than electronic-feedback, noise-reducing, closed circumaural phones at blocking out airplane engine noise and annoying neighbors who want to chat. They're also more compact, sound better, and don't require batteries.

I got early into personal stereos. I lost my driving license for a while in the mid-1970s—something about a stop sign and "failure to observe"—so I used to take the train to a regular bass-playing gig I had in Brighton, on England's south coast. Not only did I conclude that any audio magazine worth its cover price had to have enough meat in it to last the two-hour journey and back again, I also built myself an op-amp–based, battery-powered amplifier to drive a pair of RadioShack headphones. Desperate times called for desperate measures, and my only source was a mono cassette recorder. Inside-the-head mono is as mono desperately does, so once I got my license back, it was back to the car and stereo FM radio. It wasn't until a) I moved to New York City to become a strap-hanging commuter and b) bought a 2003-vintage 30GB iPod (which I still use) that music on the move again began to play a major role in my listening.

I got early into personal stereos. I lost my driving license for a while in the mid-1970s—something about a stop sign and "failure to observe"—so I used to take the train to a regular bass-playing gig I had in Brighton, on England's south coast. Not only did I conclude that any audio magazine worth its cover price had to have enough meat in it to last the two-hour journey and back again, I also built myself an op-amp–based, battery-powered amplifier to drive a pair of RadioShack headphones. Desperate times called for desperate measures, and my only source was a mono cassette recorder. Inside-the-head mono is as mono desperately does, so once I got my license back, it was back to the car and stereo FM radio. It wasn't until a) I moved to New York City to become a strap-hanging commuter and b) bought a 2003-vintage 30GB iPod (which I still use) that music on the move again began to play a major role in my listening.

I got early into personal stereos. I lost my driving license for a while in the mid-1970s—something about a stop sign and "failure to observe"—so I used to take the train to a regular bass-playing gig I had in Brighton, on England's south coast. Not only did I conclude that any audio magazine worth its cover price had to have enough meat in it to last the two-hour journey and back again, I also built myself an op-amp–based, battery-powered amplifier to drive a pair of RadioShack headphones. Desperate times called for desperate measures, and my only source was a mono cassette recorder. Inside-the-head mono is as mono desperately does, so once I got my license back, it was back to the car and stereo FM radio. It wasn't until a) I moved to New York City to become a strap-hanging commuter and b) bought a 2003-vintage 30GB iPod (which I still use) that music on the move again began to play a major role in my listening.

I got early into personal stereos. I lost my driving license for a while in the mid-1970s—something about a stop sign and "failure to observe"—so I used to take the train to a regular bass-playing gig I had in Brighton, on England's south coast. Not only did I conclude that any audio magazine worth its cover price had to have enough meat in it to last the two-hour journey and back again, I also built myself an op-amp–based, battery-powered amplifier to drive a pair of RadioShack headphones. Desperate times called for desperate measures, and my only source was a mono cassette recorder. Inside-the-head mono is as mono desperately does, so once I got my license back, it was back to the car and stereo FM radio. It wasn't until a) I moved to New York City to become a strap-hanging commuter and b) bought a 2003-vintage 30GB iPod (which I still use) that music on the move again began to play a major role in my listening.