Warburton Top Ronald Romm Bb-Trp.
Top Part for Bb- Trumpet
Technical Data
- Manufactured by Warburton
- Ronald Romm (Canadian Brass) signature model
- This unique cup design reacts like a flat mouthpiece, but has a deeper shell with more V-shape on the lower half
- Internal diameter of the cup: 16.26 mm
- Outer diameter: 28.40 mm
- Bore # 27
- Silver-plated
