Power Rectifier&Regulator module for preamplifier/headphone amplifier/ power amplifier / DAC etc.
150V to 400V 12AT7 12B4A tube valve power regulator for B+ of tube pre amplifier or tube hedaphone amplifier,The output voltage is from 150V to 400V, Also provide two regulated 6.3V or 12.6V DC power for filament
500W DC 12V To DC +-45V voltage power step-Up scale-up converter module,Suitable for car audio amplifier solution,It can converte single DC 12V to positive& negative DC 45V output.
+-15V to +-60V adjustable class A parallel power supply board with adjustable output voltage and current, Extremely low internal impedence and high precision output.
EMI power filter purifier for audio DAC pre-amplifier power amplifier tube amplifier etc,Two verision with 2A and 4A current, It can reduce the noise and make a better sound.
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