I currently own a Sony 1000xm2 and i'm not sure if I'm happy with this purchase. Every time i enable the noise cancelling i experience a light feeling of nausea, i also experienced that with Bose. I'm wondering if that feeling goes away, or that Noise Cancelling is just not it for me?

I'm planning to buy a Bose QC20 headset from ebay, however, i want to be sure that i have the latest version. I think from what i have read that there are 3 versions. 1x 2013 version, and 2x 2015 versions. Is the QC20 set in the below image the latest version?

Hmm i hope that they will not cancel my $229,- order :(

Amazon has increased the price to 299, and they are also in stock again.

Last week i bought the Bose QC20 for using in the office, i find the noise cancelling great however i notice that it makes me a bit nausea. I'm wondering if this feeling will get away over time, or that noise cancelling is just not it for my ears :)

I have version 1 of the on-ear, not even version 2 :) Version 2 of the Momentum on ear is indeed over my budget. I've read in some reviews that they are indeed confortable, but that the isolation is not so good.

I could use some advice for buying a new over-ear headphone, currently i own the Sennheiser Momentum On-ear, i'm quite happy with the sound, but i don't find them very comfortable to wear. Wish to have: - Comfortable - Passive noise cancelling (hence, so they don't let too much sound from...

I'm searching for a comfortable headphone that i can use during my cycling activities that don't increase any wind noise. Of course, i don't listen to music when i cycle with heavy traffic, only in the forrest :) Is there a headphone that you can recommend?

  Thanks! But gosh, that is a work to replace! I have to detach the amplifier from the heatsink. 

I checked the pin layout without the pod, and i don't have any voltage on the pins.    Can you specify on the photo's where i can find it? :)   http://i68.tinypic.com/2yy4n6p.jpg   http://i67.tinypic.com/fdy1w5.jpg

Thanks for the advice! Where can i find this LM217 adjustable regulator? And is there a way to test it without removing it?     I tested both KBPC1502s (I have the old version), and they both seem working fine. 

@Ramachandra   I didn't upgrade my Z5500 but still have a question about it, because it won't turn on anymore.   The last couple of months it was getting harder and harder to switch the Z5500 set to On.    The red light under the on/off button on the control pod was visible, but when i...

Last week my Logitech Z5500 did die, the set is not going anymore on. However, I already was planning to replace this set with something betters. I’ve used the Z5500 in my little office, and mainly used it for music when I’m working behind my computer.   I want to replace it with something...

I'm planning to buy a new headphone (on ear) which i mostly going to use when i'm mountain biking, or doing some fitness exercising. Currenlty, i use the AKG K450, but i want something new :)   I know that i should buy some in-ear headphones, but i found these very uncomfortable in my ears...

Thanks! More people with experience?