All amplifiers are subject for 7 days replacement.

  1. For factory defect only. Misused or negligence are  not valid
  2. Must no scratches, dents and any mark of usage. 
  3. All manual and accessories must intact and complete.
  4. Must be in the original box which is not delapidated.

All amplifiers are with 2 months warranty.

  1. Warranty guarantees free repair charge and parts for factory defect. Deffective due to user misused is subject for service charge and parts payment which may be occured during technician troubleshoot.
  2. Duration of repair depends with the customer service work load and so is indefinite in nature.
  3. Unit being repaired with or without warranty must be sent to the warehouse to the expense of the buying customer.