Brand directory/Conn/Models by year/4B
Model catalogue

Conn 4B trumpet.

Bb bass trumpet — Introduced 1961 · discontinued 1969.

Maker
Conn
Model code
4B
Line
Bass
Instrument
trumpet
Introduced
1961
Discontinued
1969
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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All Conn lines, by introduction year:Models by year →