Bach 42BO Stradivarius Trombone, F Attachment, Open Wrap - clear lacuered brass
SKU: 42BO
The Bach Stradivarious Tenor Trombone
The Bach 42BO is the most popular selling Bach Stradivarius symphonic trombone. It features an 8-1/2″ one-piece hand-hammered bell that has defined the symphonic sound for generations. The .547″ large bore combined with the open wrap F attachment offers outstanding clarity and projection with less resistance.
The chrome plated nickel silver inner handslide tubes provide the ideal surface for smooth and quick handslide action. The clear lacquer finish adds a subtle warmth to the sound overall. The Bach Stradivarius 42BO professional trombone is ideal for both symphonic and solo performance.
Large Bore (.547″)
The .547-inch bore facilitates a free-blowing experience, allowing for a broad, symphonic sound with outstanding clarity and projection.
One-Piece Hand-Hammered Yellow Brass Bell (8.5″)
The 8.5-inch bell, crafted from a single piece of hand-hammered yellow brass, has defined the symphonic trombone sound for generations, offering rich resonance and tonal depth.
Open Wrap F Attachment with Standard Rotor Valve
The open wrap design reduces resistance and allows for a more uniform sound when engaging the F attachment, resulting in a freer, more open feel. The standard rotor valve ensures smooth transitions between registers.
Yellow Brass Outer Slide
The outer slide is constructed from yellow brass, contributing to the instrument’s characteristic warmth and responsiveness.
Chrome-Plated Nickel Silver Inner Handslide Tubes
These tubes provide an ideal surface for smooth and quick handslide action, enhancing the player’s technical agility.
Clear Lacquer Finish
The clear lacquer finish adds a subtle warmth to the overall sound while protecting the instrument’s surface.
- .547″ large bore
- 8-1/2″ one-piece hand-hammered yellow brass bell
- Open wrap F attachment with standard rotor valve
- Yellow brass outer slide
- Clear lacquer finish
- SKU
- 42BO
- Manufacturer
- Conn-Selmer



