speaking tube

air pipe through which speech can be transmitted over an extended distance
Thing Telephony Q1319005
speaking tube
Matthew Clayborne · Public Domain · Wikimedia

Facts

1 property
Instance of
telephony, pipe[2]
🏷️ Also known as
en speaking tube en voicepipe es Tubo acustico es Tubo acústico fr Tube acoustique fr Tuyau acoustique ja 伝声管 ko 전성관 nl spreekbuis ru Переговорная труба ru переговорная трубка ru разговорная труба ru разговорная трубка sv talrör zh 傳聲管 zh 通話管
🔖 Identifiers · 6
FISH Archaeological Objects Thesaurus ID
95404
Freebase ID
/m/08fl21
National Historical Museums of Sweden ID
term/13132F05-9833-4FBC-86C5-B7E0574417BA
Portable Antiquities Scheme object type ID
SPEAKING+TUBE
TOPCMB ID
tubo acustico
WordNet 3.1 Synset ID
04277875-n

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🔗 Connections
Instance of 2
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Summary

speaking tube is a telephony[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). speaking tube. Retrieved November 14, 2026, from https://4ort.xyz/entity/speaking-tube
MLA “speaking tube.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Nov. 2026, https://4ort.xyz/entity/speaking-tube.
BibTeX @misc{4ortxyz_speaking-tube_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{speaking tube}}, year = {2026}, url = {https://4ort.xyz/entity/speaking-tube}, note = {Accessed: 2026-11-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): speaking tube — https://4ort.xyz/entity/speaking-tube (retrieved 2026-11-14)

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