kuhl-tubes; does the process work or is it hype


tube world sells tubes with a process that freezes the tubes for better sound, Any one have opinion?
lawrenceaudio
Not only hype but material science will tell you it shortens the life of the tube.
Sum sez froz is kewl; sum sez toobz bedder if knot - yoo chuse wit earz and muny.

Thanks for the opinions.

Especially. entrope it must have taken a long....time to get out. are you from the ent family?

Larry