Brand directory/Bach/Models by year/Model 4
Model catalogue

Bach Model 4 trombone.

Vincent Bach Stradivarius trombone Model 4 — Introduced 1935 · discontinued 1965.

Maker
Bach
Model code
Model 4
Line
Stradivarius (vintage)
Instrument
trombone
Introduced
1935
Discontinued
1965
Status
Retired
Record confidence
Medium
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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Model 34 — Vincent Bach Stradivarius trombone Model 34
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Model 39 — Vincent Bach Stradivarius alto trombone Model 39
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Model 40 — Vincent Bach Stradivarius trombone Model 40
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All Bach lines, by introduction year:Models by year →