LED Output Meters and Gain Indicators
Output Meters
Output Level Indicators
Gain Indicators
AC Power Requirements
Input Operating Voltage Range (VAC RMS)
Frequency
Power
Fuses
MPA1 Instruction Manual
4-LED Meter (per channel)
+28 dBu (red)
+24 dBu (orange)
+4 dBu (green)
-20 dBu (green)
"Max 74 dB" RED LED: Total Gain =
+74 dB (Maximum preamp gain)
"+48 dB" GREEN LED: Total Gain =
Dial + 48 dB
"+24 dB" GREEN LED: Total Gain =
Dial + 24 dB
NO LED: Total Gain = Dial + 0 dB
"Min 0dB" RED LED: Total Gain =
Unity Gain (Minimum preamp gain)
120 V setting: 105 V min, 140 V max
220 V setting : 200 V min, 285 V max
50-60 Hz
27 Watts Idle
27 Watts Typical Program
35 Watts Maximum
5 x 20 mm (2 required)
0.5 A 250 V Slo-Blo®
Littelfuse® HXP218.500 or Equivalent
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