This page does not review anything Oriolus makes. It counts one thing: how much of what this database says about their products came out of their own documents, and how much had to be worked out or left blank.
| Model | Impedance | Sensitivity | Source of the figure |
|---|---|---|---|
| Isabellae | 30 Ω | 113.0 dB/mW | Published per mW |
| Szalayi | 10 Ω | 110.0 dB/mW | Published per mW |
| Traillii | 21 Ω | 112.0 dB/mW | Published per mW |
Impedance is almost always printed. Sensitivity is the one that goes wrong, because a decibel figure means two very different things depending on whether it is per milliwatt or per volt — about five decibels apart at 300 Ω and eighteen at 16 Ω. The conversion is here.