Rajesh
→Instrument description
21:23
+161
Rajesh
→Vintage Tek Link
m20:54
+77
Rajesh
→Reference to 1953 catalog
m20:49
+80
Kurt
no edit summary
17:19
+432
Kurt
no edit summary
17:11
+28
Uscgaux
no edit summary
12:16
+35
Uscgaux
no edit summary
12:11
+19
Uscgaux
no edit summary
11:26
+264
DanSnyder
Corrected 12B4 valve type (not duotriode) to match schematic for 160A -170V supply.
m10:11
−8
Kurt
no edit summary
23:40
−38
Kurt
no edit summary
23:25
+55
Kurt
no edit summary
23:09
−5
Kurt
no edit summary
23:06
+1
Kurt
no edit summary
23:05
+59