Hissing sound on Hydra 2


Hi, just like to know does anybody encountered a hissing sound on the hydra 2 ?

The sound is not loud but if u listened very carefully during the night, u will notice that. U can try to go near to the unit & listened for yourself.

I try to move the cable & unit & it's gone. I don't know what causes it & does it happened on hydra 4 & above ?
jeremy

Showing 2 responses by jeremy

Thanks Samuel, I think u are right. Its is not audible only if you listened very closely to the unit.

Its just come & gone occasionally.

By the way, can I check with u if u don't mind :
As what u said Shunyata do import the copper as solid ingots of CDA 101 certified copper. Does that meant that
treatment of the raw material ( copper ) is not done in Shunyata ?

Thanks.