Specifications
| Specification | Value |
|---|---|
| Key | Bb |
| Lead pipe | Standard taper |
| Lead pipe material | Rose brass |
| Bore | 0.465" (11.8mm) |
| Bell | Two piece |
| Bell material | Yellow brass |
| Bell diameter | 4.92" (125mm) |
| Valves | Stainless steel |
| 1st Valve Slide | Thumb saddle |
| 3rd Valve Slide | Adjustable ring with slide stop |
| Spit valve | Traditional water key system |
| Mouthpiece | 7C |
| Instrument weight | 2.4 lbs |
| Finish TR-430 | Golden Brass Lacquer |
| Finish TR-430S | Silver-Plated |