Brand directory/Bach/Models by year/50
Model catalogue

Bach 50 trombone.

Bach Stradivarius Bass Trombone in B♭ 50 series — Introduced 1938 · in production.

Maker
Bach
Model code
50
Line
Stradivarius
Instrument
trombone
Introduced
1938
Status
In production
Record confidence
High
Era check

Serial evidence places this line in the Bronx, New York era → the New York era → the Mount Vernon era → the Elkhart era — your serial number decides which one your instrument is.

Date yours →
Date a Bach by its serial number — the archive holds 72 published dating ranges for this maker.Open the serial lookup →
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All Bach lines, by introduction year:Models by year →