| Form Factor | 19" Rackmount |
| Signal Path | Analog Hardware |
| Dimensions | 48.3 × 13.3 × 27.9 cm (W × H × D) |
| Weight | 32lbs (Net) |
| Power | 100/120/200/220/240VAC, 50/60Hz 560W (1/3 Power) 750W (Rated Output) 850W (Max Midband) |
| Frequency Response | 10Hz-50kHz +0dB/-3dB (1W) |
| Power Output (0.1% THD, 20Hz-20kHz, 4/8Ω) | 150/100W |
| Power Output (Bridged, 0.1% THD, 20Hz-20kHz, 8/16Ω) | 300/200W |
| Power Output (1% THD, 1kHz, 4/8Ω) | 200/125W |
| Power Output (Bridged, 1% THD, 1kHz, 8/16Ω) | 400/250W |
| Headroom (1% THD, 1kHz) | ≥1dB |
| Power Bandwidth | 10Hz-50kHz |
| Voltage Gain (1kHz) | 30dB |
| Voltage Gain (1kHz, Bridged) | 36dB |
| Input Sensitivity (Dual Mode, 4Ω) | 0.775V |
| Input Sensitivity (Dual Mode, 4Ω) | +0dBu |
| Input Sensitivity (Dual Mode, 8Ω) | 0.89V |
| Input Sensitivity (Dual Mode, 8Ω) | +1.2dBu |
| Input Sensitivity (Bridged, 8Ω) | 0.775V |
| Input Sensitivity (Bridged, 8Ω) | +0dBu |
| Input Sensitivity (Bridged, 16Ω) | 0.89V |
| Input Sensitivity (Bridged, 16Ω) | +1.2dBu |
| Maximum Input Level | 7.75V |
| Maximum Input Level | +20dBu |
| Input Impedance (Unbalanced) | 15kΩ |
| Input Impedance (Balanced) | 15kΩ |
| THD | 0.1% |
| IMD (SMPTE 4:1) | 0.1% |
| TIM (DIM 100) | 0.1% |
| Rise Time | 5µsec |
| Slew Rate (Dual Mode) | 18V/µsec |
| Slew Rate (Bridged) | 36V/µsec |
| Damping Factor (20Hz-1kHz) | 200 |
| Damping Factor (20kHz) | 80 |
| Crosstalk (1kHz) | 75dBr |
| SNR | 100dB |
| Finish | Black |
| Channels | 2 Channel |
| Notes | 9442A with the addition of two stepped attenuators on rear panel in place of level controls. |
