More costly.Or use two smaller transformers away from each other instead of only one big transfo.
I am wondering how loud a Naim transformer Hum or Buzz should be, what is the Naim tolerance for Hum in dB?
I recorded 76dB Hum or Buzz at 200Hz on a Naim Nap 250.
What is your equipment and Hum level in dB and Hertz?
Mine is silent. I use a different manufacturer.
Good for you, but ...Mine is silent. I use a different manufacturer.
Mine buzzes but I can’t hear it when music is playing even if I try, so it’s not really a concern.I am wondering how loud a Naim transformer Hum or Buzz should be, what is the Naim tolerance for Hum in dB?
I recorded 76dB Hum or Buzz at 200Hz on a Naim Nap 250.
What is your equipment and Hum level in dB and Hertz?
That's only 9dB quieter than the average rock concert do you bother with music as well?