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Technical Specifications AW250DMB :
The following technical data were measured on randomised test objects and are typical
data. All measurements are made with the following equipment:
Distortion analyser: Tektronix AA501
Oscilloscope: Tektronix 468
Oscillator: Tektronix SG505
Frequency counter: Rascal 9838
Phase meter: Hewlett Packard 3575A
Amplifier section
Main voltage 120 V / 240 V. Clipping point of the amplifier is set to a level where total
harmonic distortion (THD) is 0.2 %.
Output Impedance (20 Hz - 20 kHz) < 0,008 Ohm
RCA (single) input impedance 220 kOhm
XLR (balanced) input impedance 110 kOhm
Input sensitivity for rated output 1 V
Max. peak current > 100 A
THD (measured at 1 kHz half power, 8 Ohm) < 0,001 %
THD (measured at 1 kHz -1 dB, 8 Ohm) < 0,001 %
Noise (measured with both inputs shorted)
400 Hz - 30 kHz : 90 µV
10 Hz - 30 kHz : 100 µV
Rated output power
10 % change in line voltage will give app. 20 % change in output power.
8 Ohm2 x 250 W
4 Ohm2 x 380 W
2 Ohm2 x 625 W
1 Ohm2 x 1100 W
Power consumption (no load or signal) 230 W
Dimensions
Width 483 mm / 19 inches
Depth 450 mm / 17 inches
Height 210 mm / 8.2 inches
Weight39 kg. / 85.8 lbs.
The manufacturer reserves the right to alter these specifications without further notice.