PXC 450 500643

I own a pair and paid less than the $349.00 that Bose sells the QC3s for. So they can be had for lower than list price if you are willing to spend a few minutes on the Web. In addition, they sound fantastic-have very transparent highs and mids with...

noise, build quality, usability, performance, size

reliability

75% of reviews on Amazon.com give this product a positive rating.

I purchased PXC450 b/c they advertised 90% noise cancellation (NC) b/c NC was my number 1 reason to shop for headset. However, after trying it and comparing it against Bose QC15, I was disappointed. PXC450 NC doesn't even come close to QC15. Actual NC...

I've gone through many different earbuds and on-ear headphones and these Sennheisers simply blow away all of them when it comes to sound quality. Prior to buying these cans, I borrowed a Bose QC3 and Sennheiser HD280 for weeks at a time. I was...

Is it just me, or are these headphones way to big? Yeah, the guy at the store told me they would break in, thus improving noise cancellation. I have a pretty decent sized head, and wore these the whole summer. Guess what? They didn't break in. Because...

Sennheiser PXC 450 vs Bose QC15 The verdict Sennheiser PXC 450 are fun to listen to. I noticed nuances I have never heard before in my music and an overall I just liked listening to them. I did not have this experience with the Bose. The Bose sound...

Hello Everyone, I am presently sitting on an American Airlines flight heading East and I have to say that I am VERY disappointed with the noise reduction feature of this product. I was hoping to get the same results as I do with the Bose headset...

After owning the Bose headphones (stolen by baggage handlers of United) I decided to give these Sennheiser's a chance, I owned several of their other headphones over the years dating back to the models with the yellow foam pads (HP-44's?), and always...

I return this item on May 13, 3 months passed, i sent the seller more than 5 emails, but i don't get any information from you guys. I have given you all information about the detail of this item, I don't know what can i do then, you guys just check...

I bought the PXC 450 to replace a cheap pair of noise-cancellation headphones. I really enjoy using these headphones, especially when we travel. My husband understood my enthusiasm for the PXC 450 when he tried them. He ended buying a pair of PXC 450...