My MSI CR600 audio out to my amp is very noisy when laptop is connected to power adapter but
quite when on it's batteries. Seems to be an often problem based on "internet findings". Have any
of you encountered this and what if any are the remedies other than trying various models.
My Creative labs USB interface ditto noisy!

Nice to be here. Just starting BIB use & learn after many years of being on the periphery. So I'll
enjoy and appreciate the information afforded here.