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  • AMP5, AMP10

    Amplifier Protection 

    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15
    Article Preview

    An overall tweak, tip, mod:

    Please be advised that these amplifier modules are 'core' modules.
    So secondary circuits SHOULD be added, like:
    - a power-supply (main single or symmetrical; some extra voltages, AC, ...
    Read More Read More

    TA2022-based 41hz amps: GAIN 

    1. Categories:
    2. AMP1x,
    3. AMP5, AMP10

    As stated by Jan, exact settings for input gain and modulator gain, are, sonically, the most important improvement.
    ...
    Read More Read More 2 Comments

    Audio Building, Loudspeaker Sites 

    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15,
    9. AMP9x
    Quite a LOT of very useful links.

    Bridging the TA2022 

    1. Categories:
    2. AMP1x,
    3. AMP5, AMP10
    Article Preview

    The TA2022 can be bridged.
    ...
    Read More Read More

    Safety-Earthing-GNDing 

    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15,
    9. AMP9x
    Article Preview

    EARTH and GROUND & Safety
    (written/compiled by 41Hz-user Scratchy, it contains some info from sound.westhost.com)




    • Note that required sleeving over all mains connections are not shown. These are ESSENTIAL for electrical safety, and usually just means the required heatshrink tubing
    ...
    Read More Read More

    PS4 Assembly Instructions 

        Number of Views: 280 
    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP5, AMP10,
    5. AMP7, Truepath, AMP15
    Article Preview

    PS-4, Power Supply 4.
    ...
    Read More Read More

    Selecting Gain 

      
    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15
    Article Preview


    CHECK THE DATASHEET OF THE TRIPATH CHIP OF YOUR AMP MODEL, TO MAKE SURE THIS IS RELEVANT READING.
    ...
    Read More Read More

    AMP-10-PS Assembly Instructions 

        Number of Views: 1366 
    1. Categories:
    2. AMP5, AMP10
    Article Preview

    Related Sub-Forum: AMP-10

    ...
    Read More Read More 1 Comment

    Basic Knowledge of Electronics 

      
    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15,
    9. AMP9x
    Article Preview


    The following is a guide for new users who are considering building a 41hz Audio Amplifier kit or other electronic ...
    Read More Read More

    Winding Toroidal Inductors 

      
    1. Categories:
    2. AMP1x,
    3. AMP2, AMP8,
    4. AMP3x,
    5. AMP4, AMP11,
    6. AMP5, AMP10,
    7. AMP6x,
    8. AMP7, Truepath, AMP15,
    9. AMP9x
    Article Preview


    A primer on how to wind toroidal inductors for the 41Hz audio amplifiers
    ...
    Read More Read More
    Page 1 of 2 12 Next LastLast
  • Updated sections

    16-May-13

    Thread: Help: No sound, no LEDs on AMP 9 PS

    I figured i wanted to fix this "corpse" now. I removed all excess...

    Starter: westmark | Last Poster: westmark
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  • About 41Hz Audio

    41Hz Audio is a small business that specializes in audio kits for DIY and OEMs. Our aim is to produce and maintain high quality, unique designs with decent prices. They are all available via the shop pages and we send all over the world.

    We also do consulting in electronics and measurement tecniques.

    But 41Hz Audio is just as much an active and very international community, which you can see best via our forum. Without the community we could not exist!

    41Hz is the frequency of the lowest note on a double bass or electric bass guitar
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