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Tube Lists

  00 -- 3V4
  4-65 -- 6AZ8
  6B4 --6DZ7

  6E5 -- 6KZ8

  6L6 -- 6ZY5
  7A4 -- 11R3
  12A -- 12Z3
  13CW4 -- 35Z6G
  36 -- 1276
  1603 -- 5998
  6000 -- 8426
  8507 -- 9006
  A2426 -- ZM1000

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Popular Tube Quick Links

2A3 45
10 71A
6B4G 6A3
50 801
6A5 6BQ5/EL84
6CA7/EL34 6L6
7027A 7591
7868 6550/KT88
6V6 12AU7
12AT7 12AX7
12DW7 5751
7247 6DJ8
6267/EF86 6922/7308
6SN7/5692 6SL7/5691
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SND Tube Sales


Michael Marx
105 N. Division St.
Bonne Terre, MO 63628

Ham Call: WB0SND

Type 50 Tube List


Type Description Price 
50 ST Smaller ST-16 type 50.  Various USA brands like Tung Sol, Sylvania, Philco, etc.  My experience tells that most if not all of these were made by Sylvania regardless of brand. $200 ea new

$110 ea used

50 ST Large ST-19 type 50.  Usually RCA/Cunningham.  Most if not all of these were made by RCA/Cunningham $225 ea new

$150 ea used

50 Balloon (250) Early balloon shaped type 50.  Most are stamped UX-250 or CX-350 (CX denotes Cunningham).  Many different brands and versions.  Only rarely available.  Inquire about availability.  If you require specific brands and construction PLEASE BE SPECIFIC WHEN REQUESTING. Inquire