Conversation Between Marco and earear

2 Visitor Messages

  1. Thank you for informations. i go too Drawing board soon !
  2. Hello Marco, i am Richard. I Have the fantastic Sony DAsr1 too. i have uprgaded my DAC. I have replaced the last black Soshin Capacitor with a MKP Sa cap Red series. i have replaced the Ad 712 Op amp by a BB Op2134. More precise and open space; I have upgraded the capacitors around the TDA 1541 with Mkp Rodenstein. They are better. I have a question for you. i want to replace the Op amp I/V conversion stage. you say Lm49710 in a post but I've seen in others post LM49720? One is stereo, one is mono. what is the truth? Mark of Audiocom not answered me. Sorry if I bothering you with my question but I'm that close to nirvana with this last modification ... Sorry for my bad english...
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