Made in USA.
The premium of 45 in balloon type.
Engrave base, Muddy black plate. Bottom Cup-Getter.
Super rare version. Hard to find
Used but test as new tube. Matched pair are available.
Made in USA by RCA (1930s).
Engrave base (Marked Cunningham in Wizard box)
muddy black plate. Bottom Pan-Getter. One of the first version from RCA.
Best sounding of RCA 45.
Nos in original box, Never been used. Opened for take picture only
Made in USA by Sylvania
Special seri of #45 tube type with larger body like 2A3.
Muddy Black Plate. Bottom Pan-Getter.
Used and tested good. Matched pair are available. Less than 3%
Made in USA by RCA.
One of great version of DHT power tube.
More power than 2A3 with super sounding. Very best.
Muddy black plate. Big balloon body. Bottom Cup-Getter.
Nos in original box.
Made in USA by RCA.
One of great version of DHT power tube.
More power than 2A3 with super sounding. Very best.
Muddy black plate. Big balloon body. Bottom Pan-Getter
Used but tested like new and matched (less than 2 %)
Made in USA.
The premium of 50 in balloon type. Super rare version.
Engrave base, black plate. Bottom Cup-Getter.
Nos in original box.
Made in USA by Sylvania.
One of great version of DHT power tube.
More power than 2A3 with super sounding. Very best.
Muddy black plate. Big balloon body. Bottom Cup-Getter.
Nos in original box.
Made in USA.
Same as 811A. Brown base. Bottom Tube-Getter.
Nos in original box. Matched pair are available.