John Packer · Compensating (value)
John Packer JP274
Provenance under review. Reported as China, but the country of manufacture is not yet independently cited — the maker's page does not state one.
Specifications
| Model | JP274 |
|---|---|
| Line | Compensating (value) |
| Tier | Intermediate |
| Price band | $$ |
| Pitch | Bb |
| Valves | 4 — 3+1, bottom-sprung, compensating |
| Compensating | Yes |
| Bore | 14.72 mm |
| Bell | 305 mm · yellow brass |
| Valves material | bottom-sprung |
| Finishes | lacquer, silver plate |