Just making everything bigger wouldnt work, it would
get too damn deep. The other GE portables of that era (16" & 19" +-)
used most of the same tubes etc. The 16" was kinda rare & the biggest
dog of the bunch. Never saw one that ran good. They also
had a Rube Goldburg channel indicator that broke up within a
year, we were instructed NOT to fix them.
73 Zeno