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Echo 2

speech synthesizer card (Apple II)
class expansion_card Q5332675
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Echo 2

Summary

Echo 2 is an expansion card[1]. It draws 13 Wikipedia views per month (expansion_card category, ranking #2 of 5).[2]

Key Facts

  • Echo 2's instance of is recorded as expansion card[3].
  • Echo 2's subclass of is recorded as Apple II peripheral card[4].
  • Echo 2's has use is recorded as speech synthesis[5].
  • Echo 2's Freebase ID is recorded as /m/05zyp8_[6].

Why It Matters

Echo 2 draws 13 Wikipedia views per month (expansion_card category, ranking #2 of 5).[2]

Related Entities

Apple II peripheral card expansion card

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Echo 2. Retrieved March 13, 2026, from https://4ort.xyz/entity/echo-2-q5332675
MLA “Echo 2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Mar. 2026, https://4ort.xyz/entity/echo-2-q5332675.
BibTeX @misc{4ortxyz_echo-2-q5332675_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Echo 2}}, year = {2026}, url = {https://4ort.xyz/entity/echo-2-q5332675}, note = {Accessed: 2026-03-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Echo 2 — https://4ort.xyz/entity/echo-2-q5332675 (retrieved 2026-03-13)

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