20 Most Recent JBL S120PII Subwoofer Questions & Answers


Generally there is a left and right input. The sub is usually not in stereo, the frequences of the sub are more omni directional, and have no spattal placement in the stereo field. If there is only (1) input you can take either the left or right from the system and you should get the frequencies you need. In the even it is not working out quite right you may take the left and right and use some 1k to 4.7k 1/2 watt resistors connected to tie the left and right line output togeather to feed the sub.

JBL S120PII... | Answered on Dec 24, 2010


its for the led light red and green red means in standby position and green means its on

JBL S120PII... | Answered on Jan 23, 2010


get a nice monster subwoofer cable and a Subwoofer PowerCenterâ„¢ SW 200 with Clean Powerâ„¢ Stage 1 get it from like amazon and you'll definately see a difference and also put the sub in like a corner

JBL S120PII... | Answered on Jan 23, 2010


Same thing happened with me. Did you ever find a solution?

JBL S120PII... | Answered on Nov 22, 2009


it sounds like the posotie side of your amp is bad or the soder point is broken

JBL S120PII... | Answered on Nov 05, 2009


did any 1 get a solution for this problem???

JBL S120PII... | Answered on Jun 08, 2008


probably you had cause the wire to ground out the set.causing the short out to damage the power supply take your set to a tech to check it.and possibly to repair.good luck.

JBL S120PII... | Answered on Apr 14, 2007


Sounds like a fuse issue in the power from the amp - the remote circuit could be and probably is completely independent. haven't been able to find confirmation on this, but if you are confident to take the cover off then check (probably)around the area where the power terminals are there may be some fuses. Hope this helps, ask again if not :)

JBL S120PII... | Answered on Mar 14, 2007


To reset JBL LINK VIEW PRESS THE PHYSICAL
VOLUME UP & DOWN BUTTON TOGETHER
FOR ABOUT 8 SECONDS ....CHEERS

JBL Audio... | Answered 3 days ago


If your speaker supports Bluetooth. Use the screenshots below to connect to your device. If not, you can use a wire from your iPhone to the speaker. it looks like the last screenshot below.

On your phone...
Go to Settings and then Bluetooth. Turn on Bluetooth. Look for your JBL device under "OTHER DEVICES" and tap on it to connect.
On your speaker.
Turn on pairing mode for your JBL deivce
Find your JBL device on your phone or laptop and pair them
Confirm successful pairing
JBL speakers typically have a dedicated Bluetooth button to use to pair your speaker.


settings-dallruv1tqechiutq4cgfrop-4-0.png

bluetooth-dallruv1tqechiutq4cgfrop-4-2.jpg

wiredconnection-dallruv1tqechiutq4cgfrop-4-5.png

JBL Audio... | Answered on Aug 19, 2019

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