Hello,
I struggle with a hum/buzz from my valve power amp...
It was so annoying that I at the end removed the ground/mass plug ( I know - big nono...) but I spent dozens of hours literally crawling on my knees, plugging and unplugging cables in my system (it's not hifi audio, it's a little home/based studio - so there's a lot of cables).
On some point I plugged only balanced cables, to avoid ground problem - still nothing...so I unplugged damn ground bolt from the plug ..
Well, strangely enough, it still sometimes gives me delicate noise and buzz, even without mass
so I did some research and found that hum isolator could be the nice solution.
http://www.google.co.uk/products/cat...X&ved=0CAYQ9AI
http://www.orchid-electronics.co.uk/dual_isolator.htm
http://www.amazon.co.uk/Behringer-MI...ef=pd_sxp_f_pt
http://www.google.co.uk/products/cat...Q&ved=0CAYQ9AI
I know...b-ringer and art..don't have a very big esteem in audio market, but some folks say it does the job;
I don't want to introduce a box which takes my audio bandwidth away, so here's a question to any of you had any experience with above?
Please advise - not to mention that my budget is almost non existent atm
hence b-ringer and art here..
thank you in advance