Brand directory/Conn/Models by year/21J
Model catalogue

Conn 21J tuba.

Artist bell-up BBb recording bass — Introduced 1958 · discontinued 1971.

Maker
Conn
Model code
21J
Line
Artist
Instrument
tuba
Introduced
1958
Discontinued
1971
Status
Retired
Record confidence
Medium
Era check

Serial evidence places this line in the Elkhart era — your serial number decides which one your instrument is.

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Related Conn models
10I — Artist bell-front Bb euphonium
1962 · retired
10K — Artist BBb sousaphone
1962 · retired
20I — Artist bell-front Bb euphonium, 3 valve short action
1937 · retired
20J — Artist bell-front BBb recording bass
1934 · retired
20K — Artist BBb sousaphone (three valve short action)
1937 · retired
21I — Artist bell-up Bb euphonium
1957 · retired
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