Emu XL-7 & MP-7 User's Group

when Im making a pattern and I use the headphones the panning works fine.  
but when I go into some speakers its like i have a short in the headphone jack.  
when I pan a track to the right it cant be heard.  I have messed with the 
cord and try to put it in like halfway and i can hear out the right side.  its 
not the cord because i tried 3 different ones.  I dont know why it works fine 
with the headphones but not with a cord into speakers. any ideas? and is it hard 
to replace the jack?..thanks


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