Dear friends,
The other day I resolved to eliminate the rather disagreeable mechanical buzz emanating from the power supply of my beloved Nord instrument. To that end, I purchased a replacement transformer from the highly regarded Syntaur. With the utmost care, I desoldered the original transformer and soldered the new one in its place.
I had previously read that such buzzing is often attributed to the display circuitry; however, even when the power supply is operated entirely on its own — completely disconnected from the rest of the instrument — the buzz persists with the new transformer installed.
I find it difficult to believe that the brilliant engineers at Nord would have intentionally designed a noisy power supply, and I remain convinced that a truly silent operation must be achievable.
Would any of you kindly have further suggestions as to how this residual vibration might be eliminated once and for all? I should be immensely grateful for your expertise and assistance.
With warmest regards and many thanks in advance,
From Madrid