回复：◥█◣出麦拿仑PA20R和100P前后功放◥█◣
麦拿仑PA20R技术特征
Input impedance
20 k? nominal
Input level vs. gain setting
500 mV at 0 dB - 350 mV at 3 dB - 250 mV at 6 dB
Frequency response (-3 dB)
0.1 Hz - 75 kHz
Frequency response (±0.2 dB)
20 Hz - 20 kHz
Channel separation
greater than 100dB at 1 kHz
Crosstalk rejection
greater than 100dB at 1 kHz
Preamplifier output impedance
100? nominal
Preamplifier maximum output
greater than 7.7 V rms (20 dBm)
Record output impedance
1 k? nominal
Operating temperature range
greater than 10 - 35ºC
AC supply frequency
110 - 120 V or 220 - 240 V
AC supply voltage
110 - 120 V or 220 - 240 V
