Question about Dual L8SW Subwoofer
Fuse blows even when power switch is in off position. Prior to the fuse blowing, the unit emitted a loud hum without the stereo unit being turned on. The unit is about a year and a half old and no previous problems.
There is a problem with the amplifier within the sub. Many of these units never completely turn off. They are often set to automatically startup when a signal is detected. This may be the case here. The loud hum as a defect in the output amp section. At this point you probably have a blown amp section. The "protection" for this is to cause a dead short that will open up the fuse. This unit will require service. It is unlikely that any service info is availabel to the general public either.
The fix could be simple, but without seeing the unit, I can not state that for sure.
Keep us posted.
Posted on Feb 03, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 25, 2016 | Cars & Trucks
May 06, 2017 | 2002 Lincoln LS
Oct 17, 2012 | KLH ASW8100 Subwoofer
Jul 13, 2010 | Dometic RM2652 Refrigerator
Sep 02, 2009 | 1997 Chevrolet Lumina
May 24, 2009 | LG LRM1260SW Microwave Oven
Aug 12, 2008 | Chevrolet C3500 Cars & Trucks
Feb 09, 2008 | Durabrand Portable DVD
343 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: