[bob2299]

So, recently bought a Lyr 3 and was looking to buy a SS tube as a back up. Thing is I know very little about tubes, and if one even exists like the schiit "LISST" tubes.

 

[pbui44]

Check the first post in this thread:

https://www.head-fi.org/threads/schiit-lyr-3-tube-rolling-thread.876016/

Also, feel free to ask about how to install a tube elevator and how to handle and install tube upgrades.