Sennheiser PXC 550
Faulty Materials
Owned for 3 years, used Daily
Stress Points- On off switch.
The headset will shutdown randomly after a while.
Picture shows a possible hack by rewiring the on off switch to the bluetooth switch. I did this and bow it works great.
Full repair procedure
https://afilini.com/blog/hacking-my-sennheiser-pxc-550/ 
Positive Remarks- Excellent noise cancelation and sound quality.
- Would you buy it again?
No
Comments
Hey_Jude8 months ago
Nice write-up. Thanks!