Your issue could unfortunately have a lot of hidden causes, let me try to summarize and apologize for so long list: 1. Hauris HS2-SF has a very good power supply, but it does not mean "totally" immune by network harmonic pollution... did you installed recently some new eletric device in your...

I don't own the Hifiman Susvara but I own the HA2-SF and I can tell you that by 2000mAmps of "real power" and variable impedence available set points you should drive also a stone! This headphones amplifier is not famous and known too much... even the Auris did not spend too much resources and...

Frankly, I agree with you, better to let it be like it is than run a serious risk... at the end it is a good looking even with one led less. If you would need in the future to go to a service shot... hope not for you, you could take the opportunity to fix it

It is not exactly a easy stuff if you are not familiar with unweld and welding procedure in electronic. A service laboratory could be a safe choice ... but I might be wrong because you are maybe a super expert and I'm not aware

I was planning to share my first review / impressions on Auris HA2-SF, and that's it! Very long story... I've found a good Price for a demo and purchased it, when the good arrived, it defected immediately on Gain switch on the rear back. The Italian shop immediately connected with Auris HQ and I...

I'm going to receive the Amp today, and I plan to have all the week, including weekend, of test. I have two Grado: RS1E and GS1000, Audeze LCD-X and the Klipsch Heritage HP. I think to be able to answer and report you my feeling after this long test session completion.