05/23/2026
Pro I spotlight.
The B.A.C. Pro I was built as the versatile professional model in the Pro Series — bright, rich, and focused with balanced playability, strong projection, and reliable intonation across all registers.
Built by our master craftsman Darrel in Kansas City, the Pro I features a 5” hand-hammered yellow brass D1 bell, BAC B25 leadpipe, .460”–.464” step-bore design, .464” front-facing Meinlschmidt valve block, dual radius main tuning slide, yellow brass Z-braces, weighted stop screws, and optional ergonomic configurations.
Our endorsing artist for the Pro I, Jumaane Smith, describes it best:
“The Pro I delivers a bright, rich, and focused tone with openness throughout all registers, excellent projection, and consistent intonation. Equally at home in orchestral, solo, and jazz settings, it is a versatile professional instrument built for players who demand both clarity and flexibility.”
Swipe through for a closer look at the design details behind the Pro I.
👉View the full Pro Series on our website — link in bio.