- Oct 6, 2003
I just replace my original 508. It had a whinning, whistle kind of sound. The 2nd unit is quieter, but has a low hum type of sound. Is this normal? Is this something that I will have to accept if I want a pvr? The units I checked out at Circuit City & my local dish vendor, did not have these types of sounds. Am I just that unlucky on both units within a week's span?