Thanks for your replies.
Suspicion confirmed. The noise comes when I connect either of my cables that end with Furutech FI-C15 plugs (1 rhodium, the other copper).
I can't image they are fake, as I bought them both for reputable shops.
Basically any movement of the plugs once connected and powered makes this spark sound.
No such sound with any other cables / plugs I connect.
Even though there seems to be quite a bit of movement allowed with any plug connected to the Expert, these both look solid, so I wonder if it's the soldering inside the plug that causes the noise.
Suspicion confirmed. The noise comes when I connect either of my cables that end with Furutech FI-C15 plugs (1 rhodium, the other copper).
I can't image they are fake, as I bought them both for reputable shops.
Basically any movement of the plugs once connected and powered makes this spark sound.
No such sound with any other cables / plugs I connect.
Even though there seems to be quite a bit of movement allowed with any plug connected to the Expert, these both look solid, so I wonder if it's the soldering inside the plug that causes the noise.
Mac Mini + Matrix X-SPDIF2 + Echoes Music 1 | Pro-Ject CD Box RS2T ⏵ Devialet Expert 250 Pro ⏵ Boenicke W5 SE, B&W ASW 608 Sub