Question about MidiLand MLi 691H Computer Speakers

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Speaker power supply

When speakers were packed for moving, power suppy was not in same box. need to find imput of power for speakers

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Re: speaker power supply

Found power supply for MLI-691 H speakers
Output is 9vdc, 600 ma. center of plug +.

Posted on Apr 04, 2008

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Re: speaker power supply

The most accurate answer its minimum 12 volt 1.5 amps power adapter at any radio shack. take the speakers with you to find the right tip and polarity, if not try ebay by your model no.

Posted on Jun 10, 2007

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1 Answer

Theres no power supply?

did you check witch imput your pluged in?you should be in the green imput

Sep 24, 2012 | Logitech X-530 Computer Speakers

2 Answers

HELP ! No/limited volume from satellite speakers

1. Make sure all wall and power outlet switches are on and that all switches for your speaker system are on. Cycle the power switch.(switch is located on the back of the subwoofer) Check power LED on left and right speakers. Is the LED on? If not, power is not getting to your speaker system. Make sure the power cord is plugged into an electrical outlet. 2. Ensure that the speaker input jack is pushed all the way into the appropriate jack. Check all the connections and secure them. 3. Check the connection to the soundcard. Make sure it is connected to the proper jack. This varies from each soundcard manufacturer. (Please refer to your soundcard manual.) 4. Your volume settings are too low or muted. Increase your volume by pressing the + key located on top of the right satellite. You can also check your volume through the volume control located in the taskbar. To mute and unmute the speakers, press the + and - controls at the same time.

the part that is for your problem
This is an indication that the satellite speakers are not plugged in all the way to the subwoofer. You will hear a slight "snap" sound if they are plugged in all the way. The inputs are color coded and shape coded (triangle and square). Make sure they are aligned properly.

Mar 28, 2008 | JBL CREATUREIIWHITE Computer Speakers

1 Answer

Lost power suppy where to obtain replacement or generic substitute or adapt alternative 18v supply

your local radio shack has supplys with swapable tip sizes but if its in the in the voltage you need i do not know

Apr 27, 2012 | Harman Kardon SoundSticks II Computer...

1 Answer

What type of power supply is required for this speaker system? If available, how much can I expect to spend for the power supply? I have the speakers but no power supply.

Check the power-connector on the speaker for the rating:
* AC versus DC
* 4.5 versus 5 versus 9 versus 12 versus 18 volts
* 0.5 versus 1.0 versus 1.5 amps
* pole-negative-ring-positive versus pole-positive-ring-negative

Try the local "Thrift Stores", once you have the specifications. You may get the correct suppy for less than $5.

Apr 20, 2011 | Harman Kardon HK595 Computer Speakers

1 Answer

These speakers are defective after moving them.

So the power supply is internal then? If so that's the culprit, see if there is a fuse or a mini berakes you can change, if the wires ar ok and not broken the power module is to blame it will need replacing

May 21, 2010 | Altec Lansing VS2521 2.1 Speakers

1 Answer

Where can I buy the power suppy for the sound sticks II?

Q1: Do you have the original power supply and it is broken? Or did it disappear somehow?

If it disappeared, then you are not in luck. Even the parts web page of doesn't have it in stock.

You can contact the company: Harman Multimedia
8500 Balboa Boulevard, Northridge, CA 91329 USA

If it is broken, it is possibly under warranty. Contact them at the same phone/address.

Mar 23, 2010 | Harman Kardon Harmon Kardon SoundStick II...

1 Answer

I just re-assemble my computer and speakers and my speakers is not working now. I am not sure if I have left a plug out. Should something be plugged into the 'Audio In" slot?

Audio in is an auxillary imput. Your speakers should be plugged into audio out. Check the power supply to your speakers. Enter Control Panel > System> and Device manager and make sure your audio drivers are working. Also enter Control Panel > Sound and Audio Devices and check the box that says "Place volume icon in the taskbar then open the volume control and make sure none of them are muted and that your volume levels are high. You can then click on the sounds tab and choose one of the sounds and hit the test button to check your speakers. Hope this helps. If all else fails check your speakers on someone else's computer.

Nov 19, 2009 | Philips MMS171 Computer Speakers

2 Answers

Harman/Kardon HK395 speakers no power

there is actually a fuse in the subwoofer

Oct 21, 2008 | Dell HK395 Computer Speakers

2 Answers

Powers supply

12 v 500 ma. Let me know if you need one but you can probably get something at your local Radio Shack.

Jun 10, 2007 | MidiLand MLI-699 Computer Speakers

1 Answer

Dell Speaker 215 problem

Would suggest that when you plugged in the router power supply it supplied a HIGHER voltage and you have blown the speakers.

May 07, 2007 | Dell A215 Computer Speakers

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