12-16-2020, 05:59 PM
I think too, that laypeople/beginners/audio guys want to see the fire inside (not literal, mostly) and you can't see through the metal - unless you are Superman. OH and P.S., don't touch the metal tubes while on - unless you are Superman!
![Icon_lolno Icon_lolno](https://philcoradio.com/phorum/images/smilies/icon_lolno.gif)