Electronic amplifying tube.
The first hint to crack the puzzle «Electronic amplifying tube.» is:
It is a word which contains 6 letters
The second hint to crack the puzzle «Electronic amplifying tube.» is:
It starts with letter A
A
The third hint to crack the puzzle «Electronic amplifying tube.» is:
It ends with letter N
A
n
Looking for extra hints for the puzzle «Electronic amplifying tube.»:
Click on any empty tile to reveal a letter
A
n
The answer for the puzzle «Electronic amplifying tube.» is:
A
u
d
i
o
n