
The Vincent Bach 170 series emerged in 2023 — a high-performance, pro-level B-flat trumpet that bridges modern design innovation with the two-piece bell ‘Apollo’ models produced by Bach between 1925 and 1960.
Built on the same valve block and chassis as the ubiquitous 180 series, the 17043GY features a unique two-piece #43 bell, marrying a gold-brass stem with a yellow-brass flare to deliver a tone that balances warmth, projection, and clarity.
Whether you’re in a symphonic setting, jazz combo, or studio session, the 17043 series offers exceptional response, flexibility, and control — making it a compelling tool for discerning professionals.
The 17043GYR brings a reverse-taper leadpipe (R = ‘reverse’) that reduces perceived breath resistance and offers a more open, free-blowing feel without sacrificing precision.
Also available:† Bach bell models:
When Vincent Bach began manufacturing instruments in the early 1920s, his experiments resulted in over 70 different trumpet bell models, each numbered according to the ‘mandrel’ or mould it was shaped upon. By the early 1950s certain standard models had emerged, those we now know as #37, #43 and #72. The model #37 is regarded as the standard all-round bell, suitable for all styles; the #43 is broader, brighter and more open than the #37 (suitable for jazz lead); the #72 has a strong, powerful sound, darker than the #37 (but takes more effort to play than the #37 or #43).
Manufacturer’s website: conn-selmer.eu