PCB Hq Hv Supply

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Power supply for Pre, Phono, Loudspeakers .. Audio system is very important, it is the power supply factor and feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. Basically, it must be clean enough so that the system does not have a lot of noise.

$35

$35
  • Mô tả

Power supply for Pre, Phono, Loudspeakers .. Audio system is very important, it is the power supply factor and feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. Basically, it must be clean enough so that the system does not have a lot of noise. Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre, Phono, DAC, Amplifier …,The Hq9038-HV regulator is one of the high voltage voltage regulators designed for preamplifiers using the Tube with the following features:

FEATURES: Hv Supply
♥ Positive voltage output:
100 – 300VDC 100mA.
♥ Negative voltage output:
100 – 300VDC-100mA.
♥ Input: 130 V to 350 VDC.
♥ The output voltage is controlled by the Vr1.Vr2 variable.
♥ Noise below 10uV.
♥ Very good PSRR reaches 160dB (60khZ – 100kHz).
♥ Output impedance: 0.03 mOhm.
♥ Input Voltage and Min Output Voltage 25V.
Low Supply : 6 to 12VDC

Output: positive voltage:
♥ 100-270VDC.
negative voltage:
♥ 100-270VDC.
♥ Filemant Tube: 6.3VDC
Input: positive voltage:
♥ 130-300VDC
negative voltage:
♥ 100-300VDC.
♥ Filemant Tube: 7.5-8VDC

Power requirements:
♥ Hq9038 Transfomer
♥ PCB dimension: 13 x 19cm
♥PCB thickness: 1.6mm, double layer, 2oz copper.

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