| Speaker Type | Passive |
| Nominal Impedance (ohms) | 6 |
| Sensitivity (dB) | 87 |
| Recommended Amp Power (min) | 20 |
| Recommended Amp Power (max) | 120 |
| Low Frequency Response (Hz) | 63 |
| High Frequency Response (Hz) | 35,000 |
| Amplification | Passive |
| Amplifier | Match Rating | Headroom |
|---|---|---|
| McIntosh MC152 | Excellent | 25% |
| Accuphase E-5000 | Excellent | 100% |
| Sansui G-9700 | Excellent | 50% |
| Harman Kardon Citation 19 | Excellent | 67% |
| Buckeye Amps 1ET400A Monoblock | Excellent | 89% |