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    MBO replied to the thread Topping PA7 Plus Amplifier Review.
    A training period is a completely normal process for electronic circuits and components, this mainly affects analog processes and less...
  • M
    MBO replied to the thread Topping PA7 Plus Amplifier Review.
    Hello! I have Topping PA7 Plus, to achieve optimal sound quality PA7 needs about 100 hours of operation, the changes are very big. The...
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