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Recent Content by Watchara

  1. Watchara
    Post

    Resources For DIYers

    If you're DIYers who need a good completed for class-a enclosure to any circuit under 30W Class-A. My ebay item just listed on yesterday....
    Post by: Watchara, Feb 28, 2022 in forum: DIY
  2. Watchara
    Thread

    PASS LABS ALEPH 0 (LITE) MONOBLOCKS on FIRSTWATT ENCLOSURE

    Last year I owned the legendary ALEPH 0 monoblocks (rev 1.3) and need to modify them to 60W CLASS-A instead of 75W into my FIRSTWATT cloned...
    Thread by: Watchara, Feb 28, 2022, 0 replies, in forum: DIY
  3. Watchara
    Post

    PASS ALEPH 0 MONOBLOCKS base part cloned.

    PASS ALEPH 0 CLONED full chassis with BI-WIRE output, continued project from yesterday. [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] [IMG]...
    Post by: Watchara, Jan 4, 2022 in forum: DIY
  4. Watchara
    Post

    PASS ALEPH 0 MONOBLOCKS base part cloned.

    Of course 'sir
    Post by: Watchara, Jan 3, 2022 in forum: DIY
  5. Watchara
    Thread

    PASS ALEPH 0 MONOBLOCKS base part cloned.

    Custom made PASS ALEPH 0 cloned enclosure includes many joints then I need to carefully about bolts when merge 6 plates together. This unit is...
    Thread by: Watchara, Jan 3, 2022, 3 replies, in forum: DIY
  6. Watchara
    Thread

    SEMISOUTH POWER JFET INT-AMP

    [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] [IMG] 25W Pure Single Ended Class-A Integrated Amplifier with Current feedback topology. - Single...
    Thread by: Watchara, Dec 20, 2021, 0 replies, in forum: DIY
  7. Watchara
    Post

    ALEPH 5 heatsink on a progress

    When used TO-3 package you can see 2 holes of TO-247 screws on the flange they was Gate and Source cables hole slot because a case of TO-3 was a...
    Post by: Watchara, Dec 9, 2021 in forum: DIY
  8. Watchara
    Post

    ALEPH 5 heatsink on a progress

    Hi' Thanks for your question. I tested these flange with +/- 40V 1.3A biased and got a good result as ALEPH 0S and ALEPH 3 done. It was 6063...
    Post by: Watchara, Dec 9, 2021 in forum: DIY
  9. Watchara
    Post

    ALEPH 5 heatsink on a progress

    I just finished my prototype of aleph 3 enclosure but includes several outputs with special flange. [IMG] [IMG] [IMG] [IMG] [IMG] [IMG]...
    Post by: Watchara, Dec 9, 2021 in forum: DIY
  10. Watchara
    Post

    First Watt F8 Power Amplifier

    I've used Semisouth R100 instead of LU1014D in F3 and removed modulaed cascode IRF off then measure its spectrum I got 0.01% THD look like J2 but...
    Post by: Watchara, Dec 3, 2021 in forum: Power Amps
  11. Watchara
    Post

    First Watt F8 Power Amplifier

    [IMG] I matched with my lovely preamp NO.26S, its sound very wide range with smooth bass response.
    Post by: Watchara, Dec 3, 2021 in forum: Power Amps
  12. Watchara
    Post

    Preamp based on the Pass 1.7

    First of all I can advice 3 methods to get the best sound. 1. no need any heatsink for active device, IRF610, 9610 because they need their...
    Post by: Watchara, Dec 1, 2021 in forum: Preamps