One thing I must tell :-) ...... when the Topping A70 works ......... it works like a charm !!!! <3 It's delicious ..... how it sounds ..... I stay in Heaven.
Music1969 I really appreciated your help and suggestions please dont misunderstand me ..... but remember we are applying a "fix" where Topping missing. The unit has deficit and we are understanding exactly where is the problem ..... hardware problem. Thanks for all.
Great so you dont have any problem with your HifiMan headphones with the SMSL SH-X, is it right? And seems that you had our same problem with the Topping A70 Pro, correct?
Very interesting and I want to thank everyone, especially Sokel. So if I understand correctly the problem can be linked to the presence of Subsonic Frequencies, is this correct?
Thank you.
P.s. I remember that Amirm reported this problem in some Amp reviews where the amp went into protection...