This is the comment from Mr. Harleys' review of the Dac 3. I'd like to know the material. "When I removed the Alpha 3’s top panel, I noticed a square of material above the digital-to-analog conversion section, just as in the Reference. This ultra-expensive material absorbs and diffuses RF energy. Noise radiated by circuits is absorbed rather than being reflected from the top panel back into the circuit board."
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@ptss I just don't believe you can slap a little bit of some 'magic' material to tackle emissions. EMC compliance (includes RFI/EMI emissions) is big business in Europe and companies spend millions to ensure their products meet the requirements at all stages of product development. At the design stage you account for emissions and you control them using various design techniques. Then there are several stages of EMC testing before a product is released to production. If you believe you have emissions issues you need to measure it and then decide what to do about it. I am assuming that you mean emissions when you say stray digital noise. What do you think is the root of it, where is it coming from?
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Why did you say that ? How dare you ?😉
Please explain a bit why if i am right ? If not this one line did not say much... 😁 Thanks ... |
Thanks it is good to know for anyone...
Now try some quartz or herkimer diamond near the shungite or in his place at some point to reach an even better balance ...Experiment and listen to aim at the right balance and spots... Shungite tend to compress sound ... ( it shield from EMI too ) Quartz tend to decompress it ... balance is key ...
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