ASSRs Recording Procedure Amplifier: Low Cut (A): 20 Hz High Cut (B): 300 Hz Gain: 100 000 Notch: On Electrode Arrangement: Non-inverted: Cz Inverted:1M Ground: forehead Impedance < 5k 500 Hz 3 kHz Acoustic Stimuli: AM Tones.5 & 3 kHz dB re ULL from -10 to -60