Question about Audio Players & Recorders
I am using a Mackie DL1608 into a Bose L1 Model II and getting a loud humming . What could cause this?
This sounds like a ground loop.
Make sure that everything in your signal chain (mixer and anything that plugs into the mixer, and the L1®) are all plugged into the same power source (power bar).
More tips here:
Ground Loop Bose L1 Encyclopedia FAQ Wiki
Posted on Mar 03, 2015
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Posted on Jan 02, 2017
I had the same problem for many months. I asked a sound & video professional and he suggested I move the subwoofer away from any power source. I had the subwoofer next to my UPS. Once separated and moved all wiring away from the power supply (about 12") the low bass hum was practically gone.
Posted on Nov 14, 2009
SOURCE: get loud hum from both
try swapping the speakers around
if the problem still persists either the speaker is faulty
the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good
be sure to wear an anti static earth strap before touching anything inside your computer
try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the CPU central processing unit and your sound card dust causes static to build up in a computer causing it to overheat any many other problems
hope this helps
Posted on May 23, 2011
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