Nominal Input Level: -20dBV
Input Impedance: >1M Ohm
Output Impedance: <2K Ohm (20Hz~20KHz)
Nominal Output Level: -12dBV
Volume control
3 Band EQ: Bass,Middle,Treble
Anti-feedback control (Notch)
Phase switch
Chromatic tuner with LCD display
Low battery indicator
Dimensions: 75mm (W) X 56mm(H)