Project Analog EQ Linearizer

Analog EQ Linearizer
  1. modify EQ Linearizer with OPT.
  2. EQ with OPT
  3. EQ modify with IPT
  4. EQ Linearizer power usage Li-ion battery and got balance cell charge circuit. 
Also have remote power-on feature for EQ linearizer to remote power-on.
  5. EQ Linearizer power usage separate charge circuit no noise couple issue
  6. L & R channel combine
  7. EQ Linearizer feature testing and modify
  8. under construct picture
  9. L channel module
  10. Analog EQ Linearizer
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