• 03-30-2006, 08:01 AM
    Bob S
    humming noise from powered sub
    :confused5: components:
    Denon 5800
    NHT SW12 powered sub.

    when I increase the volume on the back of the SW12, I get a humming noise. How do I clean this up?

    thanks,
    Bob S
  • 03-30-2006, 10:18 AM
    abulgan
    try to clean Rca inputs and change the cable if u can