Riken resistors


Does anybody compared „standard” brown Riken RM series resistors with „audio grade” blue RMG with gold plated leads?

I will be grateful for opinion what sonic differences I can expect using either type of Riken as a tube grid stoppers. Thank you. 

milimetr

personally, I would forget both and go with Takman carbon. Great performance in the low value gridstopper position and no real sonic advantage going with the Riken. Horses for courses..