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rnagi77

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Everything posted by rnagi77

  1. Stax SRM007tA amp - diode burn due to high voltage

    rnagi77 replied to rnagi77's topic in Headphone Amplification
    Sure - got this cleaned up and diodes/caps replaced. Working fine now. Thanks for your inputs

  2. Tube improvements to Stax007tA and PSU suggestions

    rnagi77 posted a topic in Headphone Amplification
    Dear All - What tube improvements can be made to Stax007tA over the stock tubes? Are matched pairs available or is there any change needed to be done to the board? Also any recommendation on exernal PSU to improve SQ? Thank you

  3. Stax SRM007tA amp - diode burn due to high voltage

    rnagi77 replied to rnagi77's topic in Headphone Amplification
    Thanks so much Kevin for your response. Would you suggest - its still feasible to source and replace all of them. From cost point of view - would it be a major overhaul. I live in india and still searching for a Hi-tech service stores who can repair it. Kindly advise.

  4. Stax SRM007tA amp - diode burn due to high voltage

    rnagi77 posted a topic in Headphone Amplification
    Dear All Due to sudden voltage spike last night - my stax vaccume tube amp srm007TA diode burnt out. Can you guide through the process to fix this issue? I have attached the images below for reference. Hopefully the PCB seems to be intact. But i am not a expert and any advise is highly appreciated Thank you

  5. Can you help me with schematic of Stax SRM007tA amplifer please?

    rnagi77 posted a topic in Headphone Amplification
    Can you help me with schematic of Stax SRM007tA amplifer please ? (100 V Japan version)

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