Specifications - Quest Engineering PR Series Owner's Manual

PR-120 / PR-240

Specifications

Performance
Input Sensitivity for full
output at maximum gain
Frequency Response
Graphic Equalizer
Output Voltage and
Impedance
Construction
Balanced Microphone Channels
Balanced Line Channels
Balanced Remote Microphone Station
Balanced Telephone Paging
Unbalanced Link-In
Unbalanced Amp-In
at 1 watt from speaker out tap.100Hz~10kHz
125Hz,250Hz,500Hz,1kHz,2kHz,4kHz,8kHz
Signal to Noise Ratio at rated power output
Crosstalk at all control maximum
Rated Output Power at THD 0.5%
Total Harmonic Distortion(THD) at 1kHz rated power
Phantom Power
Power Band Width at 1kHz from speaker out tap
DC Output Offset
Operating Temperature/Humidity at non-condensing
4Ω
25V
70V
100V
Cooling
Dimensions (Width/Height/Depth)
Net Weight
Necessary modifications are carried out without notice
Specifications
PR-120 PR-240
-50dB ± 3dB
-22dB ± 3dB
-50dB ± 3dB
-21dB ± 3dB
-17dB ± 3dB
0dB ± 3dB
+1.5dB / -3dB
±12dB ±3dB
Better than 90dB
-70dB at 1kHz
120Watts 240Watts
Less than 0.5%
15VDC
80Hz~15kHz with less than 0.5%
THD
Less than ±3mV
0°~40°C at 95% humidity
22V 31V
5.2Ω 2.6Ω
42Ω 21Ω
83Ω 42Ω
Convection Cooled
420(W) x 88(H) x 320(D) mm
9.76 kg 9.53 kg
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