Why would Koss surround sound speakers have sound during test but not when playing...

BrianG

Member
...a DVD? Hey All,

I have an older Koss home theater. Something weird is happening here. I have 2 side speakers, 1 center, a subwoofer, and 2 back surround speakers. I have selected in the options menu the speakers I have, and I ran a volume test on them. During the volume test I can hear out of all 5 speakers, including the back surround ones fine. However, whenever I pop in a DVD movie it only plays out of the front speakers and nothing at all is coming out of the back 2 surround speakers. Any ideas what might be causing this? I have tried like 10 DVD's that I know play in surround.
 
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