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jose

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Posts posted by jose

  9. SRX-Plus Build Thread

    in Do It Yourself

    Posted · Edited by jose

    We've all had issues with hum on the SRX-P. 

    A couple of weeks ago I changed the CV4024 for a pair of GE 5751 in the second stage and I had a Hum, always on the same channel.... Just I swap them out for a other pair and the problem is over.

    Interestingly this pair of GE 5751 in the Megatron are totally silent. 

     

    • Like 2

  13. DIY mini T2 Build Thread

    in Do It Yourself

    Posted

    58 minutes ago, JoaMat said:

    I’ve got questions about using +/-450V supplies with mini T2. It would probably work alright, I can’t see why it wouldn’t. If using a drop down resistor for +220V there is a Vishay 24.9k/3W that probably will do (haven’t tested it - maybe I should or someone else).

     

    I hope to answer these questions shortly :rolleyes: 

    My T2 mini will run with 450v, -450v and 220v (by drop resistor). Cross my fingers

    About the question of shutdown. Isn't it better to disconnect the headset before turning off the amp?

  20. DIY mini T2 Build Thread

    in Do It Yourself

    Posted · Edited by jose

    In my work, one of our field technicians uses a similar model. As far as I know, in an environment like hospitals (with different types of lighting) the screen has problems with light/reflections but in a "controlled" room like our workshop it work nice.

    Now, keep in mind that the screen size and resolution is not the same as the one I use.

     

  23. DIY mini T2 Build Thread

    in Do It Yourself

    Posted

    hahaha, over time I think we have all orbited some component.

    As for soldering, I still use a JBC with the finest tip and liters of liquid flux (from JBC too). For the moment I have not had the need to buy a hot air welding station although but.. who knows? :)

    Ok, now seriously, It has taken me little time to weld the components. What has taken me the longest has been to study my boards and see where the changes have occurred (my boards are a primitive V.1), cut the center pin of E88CC sockets, etc. Small details that personally take me quite a while. 

    I use a microscope connected by USB to the PC like this that works quite well for me.

    About the improvements in the current board, I would just like to add connection blocks for wiring. Especially for the voltage.

     

    • Like 1

  24. DIY mini T2 Build Thread

    in Do It Yourself

    Posted · Edited by jose

    Interesting … Enjoy it. 

    I have finished soldering almost all the components of my T2 mini and I only need a few details to be able to hear it.

    I think we all expect a T2 with current production components ... although I think the T2 mini will do quite well. Joachim has done a very interesting job with this amplifier.

    Thinking in T2 mini, a TH version would be welcomed by many people.

    PD: I have left my eyes with the f**** HN4A51J/HN4C51J 

    • Haha 1

  25. What are you listening to Part the Third

    in Music

    Posted · Edited by jose

    First: 

    Always great, Simon & Garfunkel "Wednesday Morning 3 a.m"

     

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    Then (About "the Sound of Silence) Disturbed "Immortalized"

     

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    IMO I prefer the original Simon & Garfunkel... 

     

    Edit: I don't know why but I love listening to Simon & Garfunkel in my old Lambda Pro. Their voices sound wonderful

    • Like 6
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