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Subwoofer

I noticed my subwoofer with my home theatre setup was not working.  When plugged in, makes a distorted on and off sound.  Replaced it with another sub and worked fine for about a month.  Then it stopped working too.  Has a bad distortion sound almost like its blown.  Any ideas of what this could be.  I hate to buy another sub if it has something to do with the home theater receiver I am using.
hudbar
millercarbon's avatar
millercarbon
12,531 posts
 
Based on such sketchy information I can only say ditch the HT receiver, and all the other HT stuff, start over with a stereo integrated amp.
hudbar OP
2 posts
 
Thanks

shoup1cobra's avatar
shoup1cobra
58 posts
 
We talking good subs or like a soundbar sub?
Post removed 
jon_5912
585 posts
 
could be a bad connection.  If I were you I'd get some contact cleaner and spray it on both ends of the interconnect connecting the receiver to the sub.  
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