| Model | MXi.6 / MXi.6USB | 
                    
                        | Frequency Response | 
| Mic Input to any Output (Trim at 0 dB) |  
| +0, -1 dB | 10 Hz to 150 kHz |  
| -3 dB | 10 Hz to 200 kHz |  | 
                    
                        | Distortion | 
| THD and SMPTE IMD | 20 Hz to 20 kHz |  
| Mic Input to Main Output | <0.005% @+4 dBu output |  | 
                    
                        | Noise | 
| 20 Hz to 20 kHz BW (150 Ohm source impedance) |  
| Equivalent Input Noise (EIN) | -129 dBu |  
| Residual Output Noise |  
| Main, Ctrl Room, Phones | -106 dBu |  | 
                    
                        | CMRR | 
| Mic In | 60 dB@1 kHz, Gain@ maximum |  | 
                    
                        | Crosstalk | 
| Adjacent Inputs or Input to Output | -90 dB@1 kHz |  
| Input Gain Conrol Range | 0 dB to 50 dB |  
| Phantom Power | +48 VDC |  | 
                    
                        | Equalization | 
| High | +/-15 dB@12 kHz |  
| Mid (except for MX.5) | +/-12 dB@2.5 kHz |  
| Low | +/-15 dB@80 Hz |  | 
                    
                        | Mixer Rated Output | 
| Main, Aux, Control Room | +4 dBu |  
| Maximum Rated Output | +22 dBu |  | 
                    
                        | Maximum Input Levels | 
| Mic Input | +12 dBu, Gain @+10 dB |  
| Line Input | +30 dBu, Gain @+10 dB |  
| Tape Input and Aux Return | +22 dBu |  | 
                    
                        | Input Impedance | 
| Mic Input | 2.6 kOhm , balanced |  
| Line Input | 20 kOhm , balanced |  
| Stereo Aux Returns | 20 kOhm , balanced |  
| CD/Tape In | 24 kOhm , unbalanced |  | 
                    
                        | Output Impedance | 
| Main | 240 Ohm , balanced; 120 Ohm, unbalanced |  
| Ctrl Room, Aux Sends | 120 Ohm |  
| Tape Output | 1 kOhm |  
| Phones Output | 25 Ohm |  | 
                    
                        | VU Meters | 
| Main Left and Right (4-segment) | Clip (+18), +6, 0, -20 (0 LED=0 dBu) |  | 
                    
                        | AC Power Requirements | 
| External Power Supply Output | 18.5 VAC 2@150 mA (3-pin AC power connection) |  
| External Power Supply AC Input |  
| U.S. | 120 VAC, 60 Hz |  
| Europe | 240 VAC, 50 Hz |  
| Japan | 100 VAC, 50/60 Hz |  
| Korea | 220 VAC, 60 Hz |  | 
                    
                        | Physical | 
| Dimensions (H x W x D) |  
| MX.5 | 41 x 133 x 203 mm (1.6" x 5.2" x 8.0") |  
| MX.6 | 203 x 133 x 41 mm (8.0" x 5.2" x 1.6") |  
| MX.10 | 41 x 188 x 252 mm (1.6" x 7.4" x 9.9") |  
| MX.12 | 41 x 272 x 259 mm (1.6" x 10.7" x 10.2") |  
| Net Weight |  
| MX.5/MX.6 | 0.7 Kg (1.6 lb)/1.2 Kg (2.7 lb) |  
| MX.10/MX.12 | 1.4 Kg (3.1 lb)/1.8 Kg (3.9 lb) |  |