| None listed |
| Speaker Type | Passive |
| Nominal Impedance (ohms) | 4 |
| Sensitivity (dB) | 89 |
| Recommended Amp Power (min) | 50 |
| Recommended Amp Power (max) | 320 |
| Low Frequency Response (Hz) | 35 |
| High Frequency Response (Hz) | 40,000 |
| Amplification | Passive |
| Amplifier | Match Rating | Headroom |
|---|---|---|
| Anthem STR Power Amplifier | Excellent | 88% |
| Buckeye Amps 1ET400A 2-Channel | Excellent | 33% |
| Parasound A21+ | Excellent | 56% |
| Accuphase P-7500 | Excellent | 88% |
| Marantz Model 10 | Excellent | 56% |