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6DJ8: Difference between revisions
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[[File:Telefunken 6dj8 ecc88.jpg|thumb|300px|right|6DJ8 Tube]] | [[File:Telefunken 6dj8 ecc88.jpg|thumb|300px|right|6DJ8 Tube]] | ||
{{Vacuum Tube | |||
|Type=Double Triode | |||
|Number=6DJ8 | |||
|EuroNumber=ECC88 | |||
|Part_nos=154-0305-00 | |||
|Description=dual triode | |||
|Used_in=502;503;504;515;516;519;533;535;543;544;545;546;547;549;555;556;565;581;581A;585;585A;661;2A60;2A63;3A8;1121;1A4;67;81;82;86;3B1;3B4;Telequipment S32;Telequipment D52;Telequipment S52;Telequipment S51;Telequipment Type A; | |||
|Designers= | |||
}} with a 6.3 V, 365 mA heater and a {{B9A base}}. | |||
With 15 mA of plate current, 90 V plate-to-cathode voltage, and −1.3 V grid-to-cathode, | The high-reliability version is the '''6922''' aka '''E88CC''' (Tek P/N 154-0371-00) or '''8416''' (with 12.6 V heater). | ||
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. | |||
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 2021, 6DJ8 tubes are still manufactured and used and new old stock (NOS) 6DJ8s can also be obtained easily. | ||
(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 | |||
Tek part numbers: | Tek part numbers: | ||
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* 154-0195-00 = 6922 | * 154-0195-00 = 6922 | ||
* 154-0413-00 = 8416 | * 154-0413-00 = 8416 | ||
{| class="wikitable" | {| class="wikitable" | ||
{{Checkedtubes TableHeader}} | {{Checkedtubes TableHeader}} | ||