| Passive |
| Nominal Impedance (ohms) | 4 |
| Sensitivity (dB) | 86 |
| Recommended Amp Power (min) | 40 |
| Recommended Amp Power (max) | 200 |
| Low Frequency Response (Hz) | 41 |
| High Frequency Response (Hz) | 50,000 |
| Amplification | Passive |
| Amplifier | Match Rating | Headroom |
|---|---|---|
| Accuphase E-5000 | Excellent | 60% |
| Fosi Audio BT20A Pro | Excellent | 50% |
| Accuphase P-4600 | Excellent | 50% |
| Arcam PA240 | Excellent | 90% |
| Advance Paris X-A600 | Excellent | 50% |