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THE 50 WATT CLASS A POWER AMP

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Technical datas :
Principle : low feedback class A power amp
Max sine output power : 48 watt on 8 Ohm / 83 watt on 4 Ohm / 122 watt on 2 Ohm
Max music output power : 50 watt on 8 Ohm / 90 watt on 4 Ohm / 150 Watt on 2 Ohm
Frequency range : with input filter 1Hz - 270KHz ( +0 / -3db )
Phase shift : < 5 ° 5 Hz - 25 KHz
Slew rate : > 45 volts a micro Sec.
Signal noise ratio : > 105dB A
Damping factor (8 Ohm) : > 400 at 1kHz > 300 at 20 kHz
Distortion 25 watt 8 Ohm : < .005% at 1kHz < .002% /20Hz - 20kHz
Intermodulation : < 0.03% 25 watt 8 Ohm < 0.005% 1 watt 8 Ohm
Inputsens. : 1.1 Veff
Inputimpedance : 25 K Ohm
Operating voltage voltage amp +/- 33 volt current amp +/- 29 volt
Bias current : 1.3 A

For any ideas or questions send mail Last modified 07.01.98 by Erich Hofer

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