Join Date: Nov 2010
Location: Vantuky, Washington
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My wife and I purchase two Velodyne DEQ-12R subwoofers from a local high end audio/video shop about 5 years ago. Both have been working rock solid the entire time. About two weeks ago I started hearing this high pitch whine coming from each subwoofer. One is louder than the other, but still make a whine. I can hear this whine while sitting in my chair 6 feet away. Both subs still work excellent minus the whine. I have unplugged the sub cable and the noise is there. I have plugged each sub into a different receptacle to check if I have bad power coming to my house. The noise is still there. I have had both subs plugged into a power conditioner/regulator the entire time I have owned them, so I know the power is clean and always flowing. Would anybody have any recommendations on what this noise might be? A friend told me that the built-in amps might be going bad. I hope this is not the case. Any suggestions would help? Again, this just started about two weeks ago.
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Last edited by JoeBlow74; Yesterday at 09:45 AM.