Sennheiser had stopped shipping it because they needed to fix a bluetooth issue

After a month, I still didn't get it back, but I eventually got a letter from Sennheiser indicating that this particular Momentum product was having Bluetooth issues and that sales and production of that product have been suspended until the issue was identified and fixed

When I weighed the sound quality, comfort, price, warranty, and reports of others having bluetooth issues, I decided that these headphones just didn't justify the price and ended up returning them.

Bluetooth worked great right out the box, no pairing issues (seemed like they fixed the bluetooth issue).The sound quality was underwhelming to say the least

Great headphones but the Bluetooth issues remain

I have not had the Bluetooth issues some have reported

Bluetooth worked great right out the box, no pairing issues (seemed like they fixed the bluetooth issue).The sound quality was underwhelming to say the least

Great headphones but the Bluetooth issues remain

I have read many reviews here states the bluetooth issues

Product is being recalled due to Bluetooth issues

07/19/15 - Bluetooth issues described below with Yosemite have resolved after installing El Capitan public beta

In addition, the bluetooth issues have been completely resolved with the HD-1

I had problem with Bluetooth issue

It is possible that the B&W's are better for a bit more money, but am unable to compare.

The competition includes the Bose QC35s, the Sony WH-1000XM2, the brand new B&W PX (which is basically the excellent wireless B&W P7 plus noise cancelation).The Senn HD1’s have some things in common with these competitors.

I am spoiled by a stereo system with Emotiva electronics, and the very expensive B&W nautilus 800 series speakers, but I am satisfied listening to my TV and MP3 and FLAC files off my laptop with these headphones.

The B&W look slightly more elegant and are more compact, but with less range and no noise cancelling - which could be viewed as a positive in that there is less processing of the audio.

Having an amplifier in advance also helps because l did get more out of this headphone(l don't recommand buying a amp just for this headphone because it's not worth it).

n’t had any issues chagring other than trying to decipher the LED indicator color meanings, but after quick consult of the Sennheiser website and instruction

In terms of high-quality plastics mixed with metal bones, they are more a peer to the less expensive Bose and Sony; the B&O clearly wins in build and material quality

Some fault the B&O for having finnicky touch controls; these have no touch controls and only 2 buttons: on/off, vol up/down

In terms of high-quality plastics mixed with metal bones, they are more a peer to the less expensive Bose and Sony; the B&O clearly wins in build and material quality

Some fault the B&O for having finnicky touch controls; these have no touch controls and only 2 buttons: on/off, vol up/down

n’t had any issues chagring other than trying to decipher the LED indicator color meanings, but after quick consult of the Sennheiser website and instruction

so if you already have good headphones you may not be as blown away by these as I