 
Settings
Indicators:
| Type | Wall-mounted board for the MX-804 preamplifier | 
| Output level | 1 dB / 600 ohm symm | 
| Inputs / sensitivities | MIC: -50 dB / 20 kohm symm Line: 0 dB / 30 kohm symm | 
| Frequency response | 20 - 20,000 Hz | 
| Total harmonic distortion | < 0.1 | 
| S/N ratio | > 90 dB | 
| Power supply | +15 VDC | 
| Dimensions (W x D x H) | 80 x 50 x 80 mm | 
| Weight | 0.5 kg | 
