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KR Audio Electronics VA830 User Manual
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KR Audio Electronics VA830 User Manual

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KR Audio Electronics
User's Manual
VA830
© 2014 KR Audio Electronics, Ltd.

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Summary of Contents for KR Audio Electronics VA830

  • Page 1 KR Audio Electronics User's Manual VA830 © 2014 KR Audio Electronics, Ltd.
  • Page 2 Description of the amplifier This stereo amplifier is a microprocessor controlled hybrid system with low frequency power triodes in Push-Pull output stage with output transformers. The output tubes work in Class A. Condition of vacuum tubes is fully regulated by auto-biased circuitry, so no extra adjustment for power devices is necessary.
  • Page 3 Servicing • Output impedance selector To get the best audio quality, lowest distortion and the highest output power, it is necessary to correctly set the output impedance of the amplifier. To change the output impedance follow the instructions below : 1.
  • Page 4 Warranty The amplifier is covered by the KR Audio Electronics warranty for all parts and labor for total of two (2) years from date of sale. Tubes are warranted for 12 months from date of sale. Tampering with the amplifier may void the warranty. All the repairs under warranty will be done either by the manufacturer or by the manufacturer's authorized service center.