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6DJ8: Difference between revisions
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|Number=6DJ8 | |Number=6DJ8 | ||
|EuroNumber=ECC88 | |EuroNumber=ECC88 | ||
|Part_nos=154-0187-00, 154-0195-00, 154-0305-00, 154-0413-00 | |RussianNumber=6Н23П | ||
|Part_nos=154-0187-00, 154-0195-00, 154-0305-00, 154-0371-00, 154-0413-00 | |||
|Description=dual triode | |Description=dual triode | ||
|Used_in=80;132;161;310A;316;317;3A75;502;502A;503;504;515;516;519;526;529;RM529;533;535;536;543;544;545;545A;545B;546;547;549;555;556;565;581;581A;585;585A;661;2A60;63;2A63;3A7;3A8;1121;1A4;67;81;82;86;3B1;3B4;1S1;B;O;W;Z;Telequipment S32A;Telequipment D52;Telequipment TD51;Telequipment S52;Telequipment S51;Telequipment Type A; | |Used_in=80;132;161;310A;316;317;3A75;502;502A;503;504;515;516;519;526;529;RM529;533;535;536;543;544;545;545A;545B;546;547;549;555;556;565;581;581A;585;585A;661;2A60;63;2A63;3A7;3A8;1121;1A4;67;81;82;86;3B1;3B4;1S1;B;O;W;Z;Telequipment S32A;Telequipment D52;Telequipment TD51;Telequipment S52;Telequipment S51;Telequipment Type A; | ||
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}} with a 6.3 V, 365 mA heater and a {{B9A base}}. | }} with a 6.3 V, 365 mA heater and a {{B9A base}}. | ||
The high-reliability version is the '''6922''' aka '''E88CC''' ( | The high-reliability version is the '''6922''' aka '''E88CC''' (6.3 V, 300 mA heater) or '''8416''' (12.6 V, 180 mA heater). | ||
With 15 mA of plate current, 90 V plate-to-cathode voltage, and −1.3 V grid-to-cathode, the 6DJ8 provides 12.5 mS of transconductance with a plate resistance of about 2.5 kΩ. | With 15 mA of plate current, 90 V plate-to-cathode voltage, and −1.3 V grid-to-cathode, the 6DJ8 provides 12.5 mS of transconductance with a plate resistance of about 2.5 kΩ. | ||
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The 6DJ8 and its variants are used extensively in many Tektronix instruments of the tube era. | The 6DJ8 and its variants are used extensively in many Tektronix instruments of the tube era. | ||
As of | As of 2023, 6DJ8 tubes are still manufactured and used, and new old stock (NOS) 6DJ8s can also be obtained easily. | ||
The 6DJ8 is sought after by the tube audio community, leading to exaggerated prices and occasional cannibalism of classic Tek gear. | The 6DJ8 is sought after by the tube audio community, leading to exaggerated prices and occasional cannibalism of classic Tek gear. | ||
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* 154-0195-00 = 6922/E88CC | * 154-0195-00 = 6922/E88CC | ||
* 154-0305-00 = 6DJ8/ECC88 | * 154-0305-00 = 6DJ8/ECC88 | ||
* 154-0371-00 = 6922/E88CC | |||
* 154-0413-00 = 8416 | * 154-0413-00 = 8416 | ||
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==Links== | ==Links== | ||
* [[tube:6dj8|6DJ8]] / [[tube:ecc88|ECC88]] / [[tube:6922|6922]] / [[tube:e88cc|E88CC]] / [[tube:8416|8416]] @ radiomuseum.org | * [[tube:6dj8|6DJ8]] / [[tube:ecc88|ECC88]] / [[tube:6922|6922]] / [[tube:e88cc|E88CC]] / [[tube:8416|8416]] / [[tube:6n23p|6Н23П]] @ radiomuseum.org | ||
* [[wikipedia:6DJ8|6DJ8 @ Wikipedia]] | * [[wikipedia:6DJ8|6DJ8 @ Wikipedia]] | ||
==Data sheet== | ==Data sheet== | ||
<gallery> 6dj8.png | 6DJ8 tube data</gallery> | <gallery> 6dj8.png | 6DJ8 tube data</gallery> | ||
== Pictures == | == Pictures == | ||
<gallery> | <gallery> | ||
585-distamp-operating.jpg | delay line driver distributed amplifier in [[585]] in operation − seven 6DJ8 differential stages | 585-distamp-operating.jpg | delay line driver distributed amplifier in [[585]] in operation − seven 6DJ8 differential stages | ||
6DJ8_BB-Tube.jpg | 6DJ8 Bugle Boy Tube from a 535 | 6DJ8_BB-Tube.jpg | 6DJ8 Bugle Boy Tube from a 535 | ||
Four amperex 6dj8 tubes.jpg|Amperex 6DJ8 Tubes | Four amperex 6dj8 tubes.jpg | Amperex 6DJ8 Tubes | ||
</gallery> | </gallery> | ||
[[Category:Triodes]] | [[Category:Triodes]] | ||