ZM75 ZM125
Input Sensitivity for
full output at maxi -
mum gain
Balanced Microphone Channels -50dBV ± 3dB
Balanced Line Channels -22dBV ± 3dB
Balanced Remote Microphone Station -50dBV ± 3dB
Balanced Telephone Paging -21dBV ± 3dB
Unbalanced Link-In -17dBV ± 3dB
Unbalanced Amp-In 0dB ± 3dB
Frequency Response at 1 watt from speaker out tap.100Hz~10kHz +1.5dB / -3dB
125Hz,250Hz,500Hz,1kHz,2kHz,4kHz,8kHz ±12dB ±3dB
Signal to Noise Ratio at rated power output Better than 90dB
Crosstalk at all control maximum -70dB at 1kHz
Rated Output Power at THD 0.36% 60Watts 120Watts
Total Harmonic Distortion(THD) at 1kHz rated
power
Less than 0.5%
Phantom Power 15VDC
Power Bandwidth from speaker out
tap
80Hz~15kHz with less than 0.5% THD
DC Output Offset Less than ±3mV
Operating Temperature/Humidity at non-con -
densing
34°~104°F (0°~40°C) at 95% humidity
Output Voltage and
Impedance
4Ω 15.5V 22V
25V 10Ω 5.2Ω
70V 82Ω 41Ω
100V 165Ω 83Ω
Construction
Cooling Convection Cooled
Dimensions (Width/Height/Depth) 16.5(W) x 3.5(H) x 13.5(D) inches
420(W) x 88(H) x 343(D) mm
Net Weight 19.21 lb. (8.72 kg) 21.5 lb. (9.76 kg)
Graphic Equalizer
Amplifier
