• Item: IC Amp  
  • Type: OPA 2107  
  • Posted: 15 June 2013  
  • Builder: Especuloide  
  • Country: Brazil  
  • Comments: 2  

Headphone Amplifier

Simple OPA 2107 amp. Rechargeable batteries - about 20hr. autonomy.

Comments

  • slasht
  • 15 June 2013 at 07:18PM
  • Mais um belo projeto, parabéns!

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