MODEL: LB-4 Frequency Responseㄩ 20Hz-20KHz Noise (unweighted)ㄩ ˇ85dB Channel Separationㄩ ˇ80dB Parametric EQ Hiㄩ ㄗ+/15dB/12Khzㄘ Parametric EQ Midㄩ ㄗ+/15dB/2.5Khzㄘ Parametric EQ Lowㄩ ㄗ+/15dB/80Hzㄘ Input Impedanceㄩ 40K次/20K次 Output Impedanceㄩ 200次/100次