| Form Factor | 19" Rackmount |
| Signal Path | Analog Hardware |
| Dimensions | 48.3 × 13.3 × 17.1 cm (W × H × D) |
| Weight | 10.75lbs |
| Power | 117VAC, 60Hz 20W |
| Frequency Response | 30Hz-15kHz ±1dB |
| Gain (Channels 1-4) | 97dB |
| Gain (Channel 5) | 55dB |
| Power Output | +18dBm |
| Input Impedance (Channels 1-4) | 1MΩ |
| Input Impedance (Channel 5) | 250kΩ |
| Source Impedance | 30/50Ω |
| Source Impedance (With Altec 4722) | 120/200Ω |
| Load Impedance (Line) | 15kΩ |
| Load Impedance (Line, With Altec 15095) | 150Ω, 600Ω |
| Load Impedance (Recorder Out) | 270kΩ |
| Load Capacitance (Recorder Out) | 100µF |
| Noise Level | -123dBm |
| Output Noise | -68dBm |
| Tube Complement | 12AX7 (x3), 6CG7 |
| Finish | Dark Green |
| Channels | 5 Channel |