9860A
| Brand | Altec |
| Manufacturer | Altec Corporation |
| Function | EQ |
| Produced | 1975 |
| Country | United States |
| Form Factor | 19" Rackmount |
| Dimensions | 48.3 × 13.3 × 20.3 cm (W × H × D) |
| Weight | 17lbs |
| Power | 120/240VAC, 50/60Hz 35W or 24/28VDC, 1A |
| Frequency Response | 20Hz-20kHz ±1dB |
| Bandwidth | ⅓ Octave (40Hz-12.5kHz) |
| Operating Gain | -3dB |
| Available Gain | 20dB |
| Input Level (Maximum) | +18dBm |
| Power Output | +15dBm |
| THD | 0.5% |
| Input Impepdance | 150Ω, 600Ω |
| Load Impedance | 150Ω, 600Ω |
| SNR | 82dB |