Substitute Table Type 6S Replacement (6S0-6ZX) Vacuum Electronic Radio TV Tubes

The tubes in the replacement table allows to select identical pin-for-pin replacement tubes and improved characteristic and foreign made substitute types. Please check the OddMix Vacuum Tubes listing as a few of some of the types are usually available. OddMix tubes comprise a wide variety of rare, vintage, exotic, original and collector's special vacuum tubes, electron tubes and thermionic valves.

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      Original    Pin for Pin Replacement Substitute
      Tube Type   * = In parallel heater circuits only     % = Temporary service only
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      6S4         6S4A
      6S7         6W7       6J7 *     6U7       6K7 *     6U7 *     5732 *
      6SA7        5961 *    6SB7Y
      6SD7        6AB7 *    6AC7 *    6SS7 *    6SE7      6SJ7      6SK7      1852 *    5963
      6SE7        6AB7 *    6AC7 *    6SD7      6SS7 *    6SJ7      6SK7      1852 *    5963
      6SF7        6SV7
      6SG7        6AB7 *    6AC7 *    6006
      6SH7        6AB7 *    6AC7 *    6SG7      6SJ7      6SK7
      6SJ7        5693      6SK7      6SS7 *    6006
      6SK7        6AB7 *    6AC7 *    6SG7      6SH7      6SJ7      6SS7 *    6137      6006
      6SL7        6113      6SN7 *    6SU7      5691 *    5692 %
      6SN7        6BL7 *    6BX7 *    6SL7 *    5692      6180      5691 %    ECC33     B65
      6SQ7        6SR7      6ST7 *    6SZ7 *
      6SR7        6SQ7      6ST7 *    6SZ7 *
      6SS7        6SJ7 *    6SK7 *
      6ST7        6SQ7 *    6SR7 *
      6SU7        6SL7      6113      6SN7 %
      6SV7        6SF7
      6SZ7        6SQ7 *    6SR7 *    6ST7 
      6T4         6AN4      6AF4
      6T5         6AB5 *    6E5       6U5       6G5       6N5
      6T7         6B6 *     6Q7 *     6R7 *     6V7 *
      6T8         6R8       6AK8      6T8A      EABC80
      6U3         EY80
      6U4         6AX4      6DA4      6W4
      6U5         6G5       6AB5 *    6E5 *     6N5 *     Y61
      6U6         6F6 *     6G6 %     6K6 *     6L6 %     6V6 *     6W6 * %   5881 *
      6U7         6K7       6J7       5732 
      6U8         6AX8      6U8A      ECF82
      6V3         6V3A
      6V4         EZ80
      6V6         6F6 *     6K6       6U6 *     6L6 *     1614      6W6 *     5871      5992
                  1622      6G6 %     1621 *    6550      7027 *    6L6G      EL35      EL39
      6V7         6R7       6T7 * 
      6W2         6X2
      6W4         6AX4      6DA4      6U4
      6W5         6AX5 *    6X5 *     6ZY5 *
      6W6         6G6 *     6L6 *     6F6 * %   6K6 *     6U6 *     6V6 *     5881 *
      6W7         6J7 *     6K7 *     6U7 *     6S7 
      6X2         6W2       EY51   
      6X4         6X4W      6BX4      6AV4 *    6063      6202      U78
      6X5         6AX5 *    6W5 *     6ZY5 *    1274 *    EZ35      U70       U147
      6X8         6X8A
      6Y5         6Z5 - 6V ONLY!
      6Y6         6K6 *     6L6 *     6U6 *     6V6 *     6G6 %     6Y6G
      6Y7         6N7 *     6Z7 *     1635 
      6Z3         1V
      6Z5         6Y5 - 6V ONLY!
      6Z7         6N7 *     6Y7 * 
      6ZY5        6AX5 *    6X5 *     6W5 *     1276

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