Specifications
| Key | Bb |
| Springs | Blue stainless steel |
| Aux. Keys | High F# |
| Thumb rest | Adjustable |
| Bell Decoration | Hand Engraved |
| Key buttons | Mother of pearl |
| Instrument weight | 7.5 lbs |
| Finish TS-400 | Golden Brass Lacquer |
| Finish TS-400SP | Silver-Plated Unlacquered |