Question about Benwin SP691 2-Pc USB Powered Speakers Computer Speakers

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They just stopped working!

I'm not suer how but after a while whenever I plugged my speakers into the USB port my entire system will just shut off. As if the power was instantly cut off.

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Re: They just stopped working!

Is your computer old? Are The Speakers old? Is Your USB Not Dusty? ( if is, blow on USB Port )

Posted on Dec 15, 2007

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1 Answer

Bad Speaker Port

I would head to a radio shack and get a replacement port and make the repair.

Jun 19, 2013 | Computer Speakers

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I had ordered an altec lansing 1220 speakers from flipkart. While i plugged in the speakers there was no power input to the system....hence it didn't work...when I checked on altec lansing website it...

This speaker is using a USB to draw its power. You can try using other USB ports on the computer or use USB chargers (Apple, HTC, Android phones, etc) to test it, if all else fail then you may need to return it because its defective.

Aug 27, 2011 | Altec Lansing BXR1220 2 Speakers

1 Answer

The speakers quit working/what do I do?

Make sure that it is the speakers that stopped working by unplugging them from your computer (or whatever you have them plugged into), and plugging headphones into the same jack that the speakers were plugged into.If the headphones work, you have confirmed that the problem is with the speakers. If the speakers use an AC adapter (black plastic cubical thing that plugs into the wall), then you might try getting a replacement AC adapter with the same output (AC or DC), voltage, polarity (which side is positive, and which is negative), and connector. If the speakers plugged into a USB port for power, your USB port may have turned itself off. In that case, reboot the computer to see if the USB port will turn back on.
If none of this works, you have to buy new speakers.

Apr 18, 2011 | HP JBL Platinum Computer Speakers

1 Answer

I just got my logitech N700. Every time I try to plug the usb cable into my computer, however, my computer shuts down. I tried injecting other things - my flash drive, my external hardrive, and my old fan...

Try shutting down your computer before you plug in your USB. As you may have a surge problem. Then plug in your N700, if this doesnt work You may have to goto PC world or your local PC dealer and ask them. Hope this helps.

Feb 27, 2011 | Logitech N700

1 Answer

Sub woofer is connected to the back of the pc via usb and speakers lights are on but no sound apart from built in pc speaker system

You need to check your USB Controllers in device manager.
For you to be able to go to device manger click start>control panel> device manager for vista ( system>hardware tab>device manager button for winxp). You need to scroll down to check he usb root controllers. make sure there are no yellow exclamation points or question marks. If there is an exclamation point. it means that the driver is not properly loading. Try to right click on the exclamation mark then uninstall. unplug the usb cable then plug it in on other usb port. The light on the external speakers are normal because it is plugged in to a powered usb port.
USBs are know to be plug and play but not all. Most of the computer components specially not the input devices ( mouse, keyboard) needs software drivers to properly work. The reason why the other devices work is because their drivers are already found in the driver database of windows. If it happens that there is a cd that came with the speaer, you need to install it first before plugging it in.

Sep 21, 2009 | Sony Computer Speakers

2 Answers

Get no sound out of speakers , what do i plug in? Green plug or usb plug

It is my understanding that the USb plug is to power the speakers and the green plug is the traditional plug to put into the sound card itself. Do you get sound if you plug it in like that?

Possibly the sound is muted or turned way down? Not trying to be a wise guy, just never hurts to check the simple things too

Sep 15, 2009 | Acer Computer Speakers

2 Answers

Acer computer speakers

Speaker issue desktop's only
1. Plug USB into USB port (any)
2. Plug Black speak cable into LIGH GREEN (NOT BLACK) connector
3. You will see a popup window - make sure it is on Front Speaker out
4. Click OK - you will a cartoon computer with speakers on either side -then click on one of the
speakers to test
5. if that does not work then follow this:
Reinstalling apps:
1. If in Windows - Start - Programs - Acer Empowering Technology - Acer E-recovery management -
click on Restore at bottom then "Reinstall apps and drivers" - look for hardware drivers that you
need. Click "install now"

Jan 06, 2008 | Acer 90.00012.30B Computer Speakers

1 Answer


have you plugged anything else in to make sure the usb port is working? does the computer recognize the usb speakers when you plug the usb plug into the computer? do the speakers work on another computer? if you wiggle the usb wires around does it make a sound through the speakers? eliminate these questions so that we can move on to isolating the issue.

Oct 13, 2007 | Harman Kardon HK206 Computer Speakers

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