Sokel
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- Sep 8, 2021
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The lower the gain the easier to achieve good performance (have a look at the amps with better performance and you have your answer).I know almost nothing about electronics ... but ... if you can get a digital chip and add an analog section (a DAC) with 90dB SINAD (or more) ... why the "better" phono preamps we can see are almost 70-80 db SINAD? (i know, i know, maybe is more complicated, but i'm only guessing from my ignorance).
Remember that the cambridge duo measured the best with a higher gain than the others, so was retired from the result table ... the "best" we can see is 80dB.
If Topping makes a 90dB SINAD preamp under 400 usd ... i think is a blockbuster.
Now think of something that has to amplify the signal 60 times.
THAT will be a interesting demonstration of engineering skill.