| Model | MX1222FX Mixer | 
                    
                        | Inputs Channel | 
| Microphone Input | Electronically Balanced XLR Balanced |  | Frequency Response | 20Hz to 50KHz± 3dB |  | Distortion (THD & N} | <0.005% to +4dBu, 1 KHz |  | Gain Range | OdBaSOdB MIC |  | SNR (Signal to Noise Ratio} | <-100dB |  | Phantom Power | +48V with switch |  | Line Input | Electronically Balanced 1/4" TRS |  | Frequency Response | 20Hz to 50KHz ±3dB |  | Distortion | <0.005% to +4dBu, 1 KHZ |  | Sensitivity | +1 5dBu ±3dB |  | 
                    
                        | Impedances | 
| Microphone Input | 1.4KOhm |  | All Other Inputs | 10KOhm |  | Tape Out | 1k0hm |  | All Other Output | 120 Ohm |  | 
                    
                        | Equalization | 
| Mono Channel |  | High | ±15dB@ 12Khz |  | Mid | ±15dB Frequency Range 100Hz to BKHz |  | Low | ±1 5dB@80Khz |  | Stereo Channel |  | High | ±15dB@ 12Khz |  | High Mid | ±15dB@3KHz |  | Low Mid | ±15dB@ 500hz |  | Low | ±1 5dB@80Khz |  | 
                    
                        | DSP Section | 
| ND & D/A Converters | 24 Bit |  | DSP Resolution | 24 Bit |  | Type of Effects | Vocal, Small Room, Large Hall, Echo, Echo+Verb, Flanger+Verb,
Plate, Chorus GTR, Rotary GTR, Tremolo GTR |  | Presets | 100 |  | Controls | 100 Position PRESET Selector (10 Presets, 10 Variations), Mute
Switch with Indicator Light |  | 
                    
                        | Main Mix Section | 
| Bus Noise | Fader OdB, Mute -82dB (Ref. +4dB), All input channels, Unity Gain
-70dB |  | Max. Output | +22dBu Unbalanced, 1/4" Jades |  | Aux Sends Max. Outputs | +22dBu
Plate, Chorus GTR, Rotary GTR, Tremolo GTR |  | Aux Returns Gain Range | -co to + 15d B |  | 
                    
                        | USB Input | Builds in the USB full speed (1 2Mbps), Supports the USB mass storage class | 
                    
                        | FAT Analysis | Supports FAT16 and FAT32 / Support VFAT (long file name) | 
                    
                        | MP3 Decode | Supports Sample Rates SKHz, 16KHz, 32KHz, 11.025KHz, 22.05KHz, 44.1 KHz, 12KHz, 24KHz and 48KHz / Supports bit rate 8 to 320 and VBR (Variable Bit rate) Except free format | 
                    
                        | Electrical Specifications | 
| Frequency Response | 20Hz-20KHz |  | SignaVNoise Ratio | >90dB |  | 1 KHz Distortion | <0.04% |  | 
                    
                        | Power Supply | 
| Main Voltage | 100-240V~ 50/60Hz |  | Fuse | 1.6AL AC250V |  |