*LT

Magnetic media, open reel audio tape, 1/4" tape width

Wiki
Since the widespread adoption of reel-to-reel audio tape recording in the 1950s, audio tapes and tape cassettes have been available in many formats. This article describes the length, tape thickness and playing times of some of the most common ones.All tape thicknesses here refer to the total tape thickness unless otherwise specified, including the base, the oxide coating and any back coating. In the USA, tape thickness is often expressed as the thickness of the base alone. However, this varies from manufacturer to manufacturer and also between tape formulations from the same manufacturer. Outside of the USA, the overall thickness is more often quoted, and is the more relevant measurement when relating the thickness to the length that can be fit onto a reel or into a cassette.
Holdings Count
Thousands of resources.
Note
Open reel magnetic media, *LT-7=7" diameter, *LT-10=10" diameter
Broader Classmarks
Magnetic media, open reel audio tape, 1/4" tape width
Narrower Classmarks
Mappings
Library of Congresss LCC M1001
Library of Congresss LCC Range Dramatic music
Dewey Decimal 782.1
Wikidata Q4819890
DBpedia Audio_tape_specifications
Sample Resources
Experimental
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Linked Data
Change Log
2016-04-30 skos:prefLabel Changed from "Magnetic media, open reel audio tape" Staff Memeber
2016-04-30 skos:prefLabel Changed from "Unknown Classmark" Staff Memeber
2016-04-30 skos:note Created "Open reel magnetic media, *LT-7=7" diameter, *LT-10=10" diameter" Staff Memeber
2016-03-30 skos:mappingRelation Created Staff Memeber
2016-03-30 skos:mappingRelation Created Staff Memeber
2016-03-30 rdfs:comment Created Staff Memeber
2016-03-30 rdfs:seeAlso Created Staff Memeber
2016-03-30 dbpo:thumbnail Created Staff Memeber
2015-08-23 skos:mappingRelation Created Staff Memeber
2015-08-23 skos:mappingRelation Created Staff Memeber
2015-08-23 skos:mappingRelation Created Staff Memeber
2015-08-23 library:holdingsCount Created Staff Memeber
2015-08-13 skos:hiddenLabel Created Staff Memeber
2015-08-13 dbpedia:sequenceNumber Created Staff Memeber
2015-08-13 skos:broader Created Staff Memeber
2015-08-13 skos:narrower Created Staff Memeber
2015-08-13 skos:narrower Created Staff Memeber
2015-08-13 skos:inScheme Created Staff Memeber
2015-08-13 rdf:type Created Staff Memeber
2015-08-13 skos:prefLabel Created Staff Memeber