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6SN7

Dual low-frequency, medium-gain octal triode
Class type of: double triode Q258923

Facts

7 properties

Identity

Instance of
vacuum tube model
More facts +6
Subclass of
double triode[3]
Has use
audio amplifier, guitar amplifier, first-generation computer, Hammond organ, Leslie speaker[4][5][6][7][8]
Complies with
RETMA tube designation[11]
Developer
RCA Corporation[2]
Start time
1939[9]
Uses
Octal tube socket[10]
🏷️ Also known as
en 6J5 en 6SN7 en VT-231, CV181, 6H8C and other variants ja 双三極管（6J5×2相当） pl 6SN7GT ru 6Н8С
🔖 Identifiers · 4
Image (Wikimedia Commons)
6SN7 tube - dual triode.jpg ↗
Freebase ID
/m/03vbf8
Microsoft Academic ID (discontinued)
2778094935
Radiomuseum vacuum tube/transistor ID
6sn7

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Has use 5
audio amplifier, Hammond organ, guitar amplifier, first-generation computer, Leslie speaker
Developer 1
RCA Corporation
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Summary

6SN7 is a vacuum tube model[1].

Related Entities

RCA Corporation

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 6SN7. Retrieved November 7, 2026, from https://4ort.xyz/entity/6sn7
MLA “6SN7.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/6sn7.
BibTeX @misc{4ortxyz_6sn7_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{6SN7}}, year = {2026}, url = {https://4ort.xyz/entity/6sn7}, note = {Accessed: 2026-11-07}}
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