Made in USA by Arcturus.
Early version of blue tube from Arcturus. Bottom Cup-Getter.
Super rare tube. One of top-five list of most wanted 45s tubes in the world.
Very good bandwidth, bass, midrange detail and soundstage. Super tube.
Used. Tested very strong as new.
Made in USA.
The premium of 45 in balloon type.
Engrave base, black plate. Bottom Cup-Getter.
Super rare version.
Nos but no box. Matched pair are available.
Made in USA.
The premium of 45 in balloon type. Super rare version.
Engrave base, Muddy black plate. Bottom Cup-Getter.
One of top-five list of most wanted 45s tubes in the world.
Nos in original box.
Made in USA by Hytron (CBS) (1930s).
Muddy Black Plate. Bottom D-Getter.
Nos in original box. Matched pair are available (Less than 2%)
Made in USA by National Union (1930s).
The premium of 45 in balloon type.
Engrave base, muddy black plate. Bottom Pan-Getter.
Wonderful tube. One of the best Triodes ever made.
Nos in original box. Matched pair are available.
Made in USA by RCA (1930s).
Muddy Black Plate. Bottom D-Getter.
Nos but not box. Matched pair are available (Less than 3%)
Made in USA by National Union (1930s).
Engrave base, muddy black plate. Bottom Pan-Getter.
Like new. Tested very strong. Matched pair are available (Less than 5%)
Made in USA by National Union (1930s).
The premium of 45 in balloon type.
Engrave base, muddy black plate. Bottom Pan-Getter.
Wonderful tube. One of the best Triodes ever made.
Nos but no box. Matched pair quad are available.
Made in USA by National Union (1930s).
Muddy black plate. Bottom Pan-Getter.
Great 45 tube.
Nos in original box. Matched pair are available (Less than 4%)
Made in USA by RCA (1930s).
Special 45 in balloon type, engrave base, Bottom Pan-Getter.
One muddy black plate and other black plate .
Used, tested very good but not matched on tubes tester. (10%)
But very good sounding at my Pre-45.
