amplifier [Noun] + tube [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
19.71
AWT:
27,909,303
TTEST:
1.53
G2:
12.08
FAWT:
1.95
MI:
3.08
LOGLOG:
4.88
JD:
0.25
MI3:
6.25
DICE:
0.18
RANGE: