I have original cable replaced with spare part called "Sennheiser Connecting cable HD 515 part no. 510623". Now the sound is very dry and colorless, can't distinguish guitars with distortion effects from one another, all have the same tone.
Has anyone had such troubles after official cable replacement with any brand and Sennheiser in particular?
Also, as I have preserved original cord, will I be able to get some decent sound out of it if I will solder points where it frayed myself?







