Because rarely used (and I am no collector), I want to sell my Grado HF-2 limited #2XX in original box with number and signature of John Grado. I am the first user.
The headphones are in "like new" conditions, how I got them.
I am thinking at xxx EURO + shipping. (Including customs and tax inside Europe)
PS.: I can add some original big G-cushions (GS/PS1000), only used for testing.
[old feedback at...
sounds like an earth loop.
Removing an earth connection on DAC or source might work.
On my Yamamoto I recognized that some RCA plugs do not connect fine.
Try some other RCA cable.....