Sennheiser Electronic PX200 Headphone PX200 Collapsible High Performance Closed Headphone are an ideal choice for mobile audio sources.

Pros: Great replacement for earbuds, nice sound, comfortable, take up little space
Cons: They take several hours to "break in."

I love my iPod, so much that I'm now on my second one, my entire family has one each, and we are all happy in our iPod cocoons. The only thing I don't like about my iPod is those crappy earbud headphones. They don't sound good, they're ...

Pros: Value, Sound quality, Size
Cons: Case may not work for everyone, Seal produces sweat (knit picking)

I've pretty much been a Sony headphones guy using MDR-G73LP ($40) for the longest time. They were decent but aging so I decided to see what all the hype was with Sony's earbuds that people were getting for the iPod. The common one was the EX71s ($50) ...

Pros: Sound Quality,Case,Sealed Design,Foldable
Cons: Cost,Break in Period

Sound Quality is everything for some people. I am obsessed with getting the Best Possible sound whether it's a Big Stereo or a Portable Player. When you get a portable player, one big example, the iPod, you expect it to be top of the line in everything, ...

Pros: Bass, Sound Quality, Comfort
Cons: Barely Reduce Background Noise

Recommended Uses The Sennheiser PX200 headphones are recommended for portable audio devices. The headphones are designed to reduce background noise, making them ideal for travelers and individuals working in loud environments. Honestly, I ...

Pros: Excellent sound, low power consumption, space effective design, good sound isolation
Cons: May seem tight. Fiddly case. Some may prefer PX100's "airier" sound and reduced isolation.

I have owned the PX200 headphones for nearly a year now, and I'm extremely happy with them. I bought them for use with an iPod. At the same time I purchased a pair of Sennheiser PX100's for my daughter, also for use with an iPod and have had an ...

Pros: Amazing sound, very handy and protective case, light, a great value.
Cons: May be a bit tight for some people.

I will start off by saying that I am not very experienced with different types of headphones. I have used ear buds, some lousy ones that came with an old walkman, and the similar. However, this perspective might be useful to you. Pre-Purchase ...

Pros: Folding design, The case, OH YA the BASS!!
Cons: Might, and I say might have a durability issue with the plug.

These headphones are the best that I have ever had period. I love them! These phones have crisp, clear bass that is as close to having a sub connected to your device, almost as if there was a 10" sub in the room with you. There is nothing like hearing b ...

Pros: Sennheiser's PX200s are undoubtedly the best value in sealed (closed) portable headphones available.
Cons: Carrying case is difficult to use.

The Sennheiser Electronic PX200 Dynamic stereo mini headphones are arguably the best closed (i.e. sealed) portable headphones money can buy, and there's no question that at $59 retail they are the absolute best value available--period. I have had...

Pros: Good bass, wide frequency response
Cons: fit at first is a little tricky

I've had plenty of other headphones, big ol' cans, little buds, but these are BY FAR the best. The seal is a little hard to find on your ear at first, but once you get it, they're amazing. The bass is tight and punchy, mids and highs come through perfectly. Definitely a good choice for everyday use, travel, anything. Try just letting them play for a few hours before you use them though, just to get them slightly broken in.

Pros: Crisp, clear sound. Superb bass and treble reproduction. A great value for under $50.00!
Cons: None!

The Sennheiser PX200 are all I could ever ask for in a set of compact headphones. I purchased them on eBay for $36.00 shipped! As an audiophile, I demand the finest in sound technology at a reasonable price and the PX200's deliver!

The headphones fold up into a compact box that I find easy to use. While you cannot fit the box inside your pocket, it will travel well and protect your investment.

The PX-200's even have padding on the top that make them very comfortable to wear.

The sound reproduction is truly fantastic. I do not hear any hissing or distortion at all when using them with my iRiver H320 mp3 player. The bass and treble reproduction defeats many of the full size headphones I have owned. The PX200's are definitely worth the price, you will not find a better set of headphones for under $50.00.

Overall I would give the Sennheiser PX200's my highest recommendation. You are getting outstanding sound reproduction quality at a fraction of the price of full size set of headphones.