Yes i have rca shortcut plug. I will measure today with scope, and try to set the balance potis if anything changes. it suprises me that when amp was on working bench i did not hear that noise... i found out that input sensitivity is very high . i must turn volume qite down in compare to other amps. I use rca not xlr. 2 Pins on xlr are bridged.
Maybe narowing big capacitors and little space and wires are close to each other make some radiation.
BG you did measure ripple on all positions...how high was ripple on 45000uf, 1900uf and output... did you use rca or xlr?
Thank you Davorin
Maybe narowing big capacitors and little space and wires are close to each other make some radiation.
BG you did measure ripple on all positions...how high was ripple on 45000uf, 1900uf and output... did you use rca or xlr?
Thank you Davorin