| Speaker Type | Passive |
| Nominal Impedance (ohms) | 8 |
| Sensitivity (dB) | 87 |
| Recommended Amp Power (min) | 20 |
| Recommended Amp Power (max) | 100 |
| Low Frequency Response (Hz) | 55 |
| High Frequency Response (Hz) | 21,000 |
| Amplification | Passive |
| Amplifier | Match Rating | Headroom |
|---|---|---|
| Kenwood KR-9050 | Excellent | 50% |
| Sansui G-9000 | Excellent | 60% |
| Mark Levinson No. 23 | Excellent | 100% |
| Sansui 9090DB | Excellent | 25% |
| Onkyo M-504 | Excellent | 65% |