| Speaker Type | Passive |
| Nominal Impedance (ohms) | 6 |
| Sensitivity (dB) | 87 |
| Recommended Amp Power (min) | 20 |
| Recommended Amp Power (max) | 140 |
| Low Frequency Response (Hz) | 42 |
| High Frequency Response (Hz) | 38,000 |
| Amplification | Passive |
| Amplifier | Match Rating | Headroom |
|---|---|---|
| Accuphase E-5000 | Excellent | 71% |
| NAD C 399 | Excellent | 29% |
| Pioneer SX-1980 | Excellent | 93% |
| MartinLogan PA 210 | Excellent | 50% |
| Accuphase E-4000 | Excellent | 29% |