Model  | FBD-166  | 
Input type  | Line and MIC signal type switching  | 
Phantom power  | Support +48V phantom power  | 
Max input level  | Line input: +15dBu@1kHz;  Microphone input: -4.0dBu@1kHz  | 
Max output level  | > +15dBu@1kHz, at THD<0.1%  | 
Input impedance  | 10KΩ (Balanced)  | 
Output impedance  | <600Ω (Balanced)  | 
Frequency response  | 20Hz~20kHz ± 1.0dB  | 
THD+N  | <0.02%@1kHz  | 
Digital sampling rate and accuracy  | 48kHz 24bit AD/DA  400MHz 32bit floating point DSP  | 
ADC&DAC Dynamic range  | >115dB  | 
Crosstalk between channels  | Line: <-90dB@1kHz;  Microphone: <-82dB@1kHz  | 
Background noise  | Line input: <-88dBu;  Microphone input: <-80dBu  | 
DSP function  | Artificial intelligence noise reduction,   feedback suppression, 10-band equalization, high and low pass filters, AGC   automatic gain  | 
System delay  | <2ms, the MAX noise reduction setting   is: 15ms  | 
Temperature  | Operating temperature: 0℃~+40℃ Storage temperature: -10℃~+60℃  | 
Power supply  | ~220V±20%,  50Hz/60Hz,    Power consumption < 20W  | 
Dimensions (W×H×D)  | 483×45×268 mm  | 
Net weight  | 3.5kg  |