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Remove back cover of jbl sub136 subwoofer - JBL Audio Players & Recorders

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My JBL Go switchs off automatically


Unscrew the amplifier portion on the back. disconnect it from the aluminum shroud. It easily overheats and when you take the aluminum box on the backside of the amplifier off, it allows proper cooling and airflow. After removing the shroud, mine stopped overheating and shutting off automatically.

Jun 13, 2016 | JBL Audio Players & Recorders

1 Answer

I have a 2004 Avalon, all of the speakers (except the subwoofer) work, I noticed there is no bass and then found out the subwoofer makes no sound, does anyone know what might be the problem?


Toyota Avalon JBL Speaker Subwoofer Foam Repair 86160 ...

? 18:34
https://www.youtube.com/watch?v=vDHEbiyBt9I
Jul 16, 2012 - Uploaded by Simply Speakers
Toyota Avalon JBL Speaker Subwoofer Foam Repair 86160-AC180 .... Luckily you don't have to remove the rear deck to get at the subwoofer, ...

Removing rear subwoofer / rear deck - Toyota Nation Forum : Toy



Nov 19, 2015 | 2004 Toyota Avalon XLS

1 Answer

Can't sync my JBL SB400 subwoofer to the soundbar??....it flashes blue and goes back to orange. Sound bar works but can't pair sub!..HELP!!


PAIRING THE JBL SB400 FOR WIRELESS OPERATION
After turning the soundbar and subwoofer on for the first time, you will need to "pair" the subwoofer and soundbar so they both operate at the same wireless frequency. To pair the units, press the Wireless Pairing switches on both units within 30 seconds of each other. The units will communicate with each other and operate at the same frequency.

May 21, 2015 | JBL Audio Players & Recorders

1 Answer

Disturbance while increasing bass in JBL SPYRO


I have a similar problem. You need to open your subwoofer and check if the subwoofers cone cloth is torn. If it's torn you can recone the subwoofer and it will work fine. There are solutions online to fix the cloth using regular synthetic mix cloth but i don't know if it works. Try removing the cloth to see if it sounds better.
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Jun 03, 2013 | JBL Spyro Computer Speakers

1 Answer

I HAVE a JBL 180 SUBWOOFER and the soundlevel control has some flat spots where there is no sound so I believe the potentiometer needs to be replaced, So I unscrewed all screws holding the electronics box...


Is that really necessary? In most installations that pot is a set-and-forget control. Find a sweet spot and live with it. I've always gone into a speaker by removing the driver.

Apr 14, 2011 | JBL Venue SUB10 Subwoofer

1 Answer

Hi I want to open the case of my JBL on Tour, but I dont know how to. I need to troubleshoot inside to fix this sound problem. Kindly help me.. Nikka


Its pretty late for your post....but today i repaired my jbl on tour...

there are 7 screws to be removed. 2 on thre front upper side, remove the battery cover an you find the first two. then remove the jbl sign, theres another under it. its very hard to remove, i had to destroy my jbl sign. now you have to clip out the cover when you have slided it back, under the back side who was covered, are the last 4 screws. now the nasty part is coming: you cant open it, cause its glued all around. put at first a knife into the slot betwen the upper cover & the under cover, move it around the jbl on tour, but watch out that you damage no electronic parts, or cut off the battery cabel (as i did ;) ) and now you can open the device. my jbl looks really bad after, but it works fine (had issues with the current cable)

Feb 28, 2011 | JBL On Tour Computer Speakers

3 Answers

The fuse keeps burning out in my jbl sub 10, even if i disconnect the input LFE.


poor design, the amps that are screwed to the heat sink are below a transistor which is catching all the heat,heat rises and changes the bias of the transistor so high it causes runway in circuits that results into failure also the amplifiers are sealed with no air flow, this can't be good.Maybe if they put air vents or remove the cover to panel then the heat will have somewhere to go instead of just building up inside.If this problem is not fixed a replacement is going to fail too.good price bad design.

Oct 08, 2009 | JBL Venue SUB10 Subwoofer

2 Answers

Jbl pb10 subwoofer will not come on, that is the two lights in the front will not come even though it is plugged-in


1/ Check the power outlet, dont laugh i have been caught by this one
2/ Is the power cord removable (2 or 3 pin) if so then try another cord.
3/ If not check to see if there is a power switch in the vicinity of the cord
I know it sounds stupid however it does happen.
4/ Check to see if there is a fuse in the same area.
5/ If not you will have to remove the cover back, front, or bottom
to gain acess to the internal power supply, there should be a fuse in
the power supply and or a fuse in the amplifier circuit and or the speaker line.
binary6

Sep 16, 2009 | JBL PB10 Subwoofer

1 Answer

Jbl sub woofer


Has nothing to do with the signal or source - it is a failure of the turn on circuit - I repair this amp - can help if you find my add here or I am located on ebay as well. Juust do a search for We Repair JBL and find the model :)

Sep 03, 2008 | JBL Northridge E 250P Subwoofer

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