London Decca
Node quality is engine node quality — mean across evidenced axes; spec-and-review derived. Node quality is spec-and-review derived; treat small differences between neighbouring components as directional rather than exact.
| Component | Role | Node quality | Chains (of 60) |
|---|---|---|---|
| Reference Type II | Cartridge | 77.7 | — |
| Maroon Type II | Cartridge | 76.0 | — |
| Super Gold Type II | Cartridge | 76.0 | — |
| Jubilee Type II | Cartridge | 73.8 | — |
4 components; unscored rows carry no evidenced axes yet.