speaker cabn. [shortened < speaker cabinetn. at Additions] a robust box-like casing containing one or more loudspeakers; = speaker cabinetn. at Additions.
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1946 Billboard 13 Apr. 148/2 (advt.) Kleer-Tone Speaker Cab.
1971 Village Voice 1 July 83/5 (advt.) Lansing speaker cab. Custom speaker cab.
2016 Washington Post (Nexis) 8 Aug. b3 If you take the amp and the speaker cabs also, the whole package price goes down to $100.