| MODEL | MA-4120 |
| Power Supply | AC 115V / 60Hz or AC 230V / 50Hz Selectable |
| Inputs | CH1-4:MIC. / Phantom: -50dBv; Line:-10dB balance; CH4-5:-10dB unbalance; Telephone paging:-10dBv |
| Frequency Response | 60-17000Hz-3dB |
| Tone Control | Treble:±10dB at 10KHz; Bass:±10dB at 100Hz |
| T.H.D. | ?1% |
| S/N Ratio | MIC?60dB;Line>70dB; Tell.>60dB |
| Priority for Input 1 | MUTE CH2-5 |
| Output Impedance | 4O, 😯 |
| Output Constant Voltage | 25V, 70V, 100V |
| Power Output | RMS. 120W x 4 at 4O |
| Monitor Output | 1W RMS |
| Phone Output | 0.5W into 47O |
| Indicate LED | 5VU mtrs (LED type); 1 Power indicator; 5 Mute indicators |
| Dimension(WxDxH) | 483 x 132 x 444 mm (19″ x 5.2″ x 17.48″) |
| Weight (Approx.) | 20.5 kg (45.2 lb) |
