Question about Dynamo MartinLogan Subwoofer Speaker

Open Question

How is the power supply cable. Is it a special cable?

Everytime I am turning on the subwoofer it burns a fuse

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

No power. Fuse was blown but replaced fuse and still no power.


If fuses blown there is a case to search for short circuited active parts examples are end-transistors caused by clipping speakers cable shorts leaking or convexed capacitors but any new fuse will blowing again and again also the bridge rectifier to make dc voltage inside the power supply of the subwoofer can caused this problem

Jul 19, 2015 | Polk Audio DSW PRO 500 Subwoofer Speaker

1 Answer

8" compact subwoofer not working it was installed


post more information about your amp. its likely the vibrations moved something in the amps, or buttons.

Oct 10, 2013 | Alpine Swe-1000 8" Compact Subwoofer...

2 Answers

My klipsch ten inch subwoofer is making a high pitch whinding sound when the sub is turned on


my fuse keeps poppin everytime i put a new one when i turn it on how can i fix dat?

Aug 01, 2012 | Klipsch Synergy Sub-10 Subwoofer Speaker

1 Answer

My Subwoofer Sony SA_WM500 was always burn the fuse therefore I had to change the STK, but now it takes off sound very low, How can I have back the high sound level? Zaruque Quimuenhe


It's no clear what you mean by "I had to change the STK", but if that means you have somehow defeated the fusing or place a larger fuse than it requires then STOP and shut it off. You might be risking a fire or more serious damage to the amp.

I would recommend you find a hands-on tech to look at it.
----

If you have resolved the fuse problem and now just have low subwoofer volume, you might want to track it back to the source and ITS subwoofer volume setting. There IS a volume level control on the sub, too. Turn it up.

The manual is here:

http://www.retrevo.com/support/Sony-SA-WM500-Subwoofers-manual/id/752ag404/t/2/





Jan 11, 2011 | Sony SA-WM500 Subwoofer

1 Answer

The lights do not go on at all, it does not turn on


It may be the power supply fuse. The fuse is a "2amp Type T or slo-blo 250v" if you live in north america. If your electrical current is 230v like in europe the fuse you need is "1.25amp Type T or slo blo 250v". You will need to unplug the unit from the wall outlet, unplug all cables, and set the unit on a padded surface. Remove the 10 screws holding the amplifier to the sub box and remove the amp assembly from the box. At the bottom of the circuit board is a glass fuse, gently remove that fuse and inspect it for obvious signs, like dark burn spots. If you can, check it for continuity, or just replace it. Also before going through this check the outlet that the sub is plugged into for power.

May 16, 2010 | JBL PB10 Subwoofer

1 Answer

My subwoofer atarted making deep humming sound,


Some kind of semi-conductor in either the power supply section or the main amp has failed and acting like a piece of wire, which is why the fuse is blowing. You might want to look around for damage or burning. If it's a transistor or diode that has gone an Ohm Meter will show it up well. For when you put the test probes on the terminals of the suspect part, it will be like you had touched the probes together!

May 09, 2010 | Polk Audio PSW150 Speaker

1 Answer

The fuse keep burning


Somethings shorted inside. Could be the output IC or transistor, diod in power supply, power transformer. Somebody will have to open it up to find out.
It could be a cheap fix like a couple $4 transistors or it could be expensive, like a

Apr 17, 2010 | Cerwin Vega V-10S Subwoofer

2 Answers

Have the KLH ASW10-120 Powered Subwoofer and it is blowing fuses


If it stays on for 3 seconds then it probally is not the transformer. However it may very well be the power amp no way to tell untill we operate. Call Pro Line Music 215-736-8055

Dec 11, 2009 | KLH ASW10-120 Subwoofer

Not finding what you are looking for?
Dynamo MartinLogan Subwoofer Speaker Logo

Related Topics:

44 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dynamo Audio Players & Recorders Experts

kakima

Level 3 Expert

102366 Answers

 Grubhead
Grubhead

Level 3 Expert

5017 Answers

The Knight
The Knight

Level 3 Expert

73698 Answers

Are you a Dynamo Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...