User manual
Page 48 User manual P1 Audio Processor
EQUIVALENT INPUT NOISE FIGURES;
Microphone : 128dB (max gain with 150 ohms
source)
Line input : 100dB (unity gain)
Instrument: 105dB (max gain)
BALANCED LINE OUTPUT
Output noise : -93dBu RMS unweighted,
measured 22Hz to 22kHz
-95dBu RMS A-weighted,
measured 22Hz to 22kHz
Maximum Output Level (post limiter) : > +21dBu
Output impedance : 50
INPUT GAIN RANGES
Microphone input : 0dB to +70dB
Line input : -10dB to +20dB
Instrument input : 0dB to 30dB
EXPANDER
Threshold range : -60dB to 0dB
Attack time : 3ms
Release time : variable between 90ms and 900ms
(tracks the natural audio decay)
Ratio : 1:3 with a small degree of ‘soft
knee’ at the threshold point