This S.E. Shires Custom Series bass trombone bell section is a BII 2R model, built at the Shires Boston shop and featuring a 9.5" one-piece rose brass bell with an unsoldered rim.
Rose brass bells are known for their high copper content, which naturally tempers upper overtones and imparts a rich, warm, and dark tonal character. Combined with the BII bell taper, which provides slightly more width and breadth than the standard BI taper, the result is a bell that projects with power and depth while retaining a beautifully complex tone color — ideal for orchestral bass trombone work or for players who want a broad, commanding sound in large ensemble settings.
This bell is in near-perfect physical condition with no dents, dings, creases, or prior structural repairs. It has received a full professional chemical cleaning and inspection, and is ready to play. The lacquer is intact and clean, and the bell flare shows no signs of red rot or previous trauma.
Shires Custom Series bells like this BII 2R are modular and will fit all S.E. Shires bass trombone valve sections and tuning slides, offering flexibility for players who wish to pair it with their existing setup or assemble a fully customized bass trombone.
This bell has been meticulously cared for and represents a rare opportunity to see an example of this popular model as it appeared in like-new condition.
📝 Historical Reference
This BII 2R rose brass bass trombone bell has been sold and is now preserved here as part of our Archive of Sold Instruments, serving as a reference for collectors, technicians, and players researching Shires component options.
