Recent content by MacOSatch

yes, without the channel-switching-cable connected – 4-cable-method works fine. At the moment I connect the channel switching cable comes hum. Sort of grounding issue in Helix I think.

My experiences with self-made-cable: * G-Lab GSC: works well * Rolls RP93 Switcher (pretty old one :-): works well * Line6 Helix in 4CM: problems – 4CM works well until I connect the cable for amp switching --> hum

Yes, amp is pretty new, I bought it new in October 2015 (and it was repaired once already, I had crackling issue all the time before :-(, now "only" at vibrations), I hope PRS and my vendor will find the fast solution for me, I need the amp ... Edit: PRS found a solution for me, very satisfied :-)

Yes, I tried the amp with different cabs and cables (also the cable in both speaker inputs), the issue is there without guitar plugged in too. I noticed when I use a wooden/plastic pencil to check the tubes, it crackles almost every time when I touch any of the tubes the tubes (preamp and power...

I changed all tubes (preamp + power amp) and it did not help :-(

My experiences with the noisy hissy loop: * Yes, it adds hiss when engaged (tried with different devices) * But, the hiss will not be louder at higher volume, so at home it is very noticable, at the rehearsal not so much, the amp has indeed pretty low noise in standby (in comparison to other hi...