Harman kardon hk195

They sure do. In fact, they should work with every operating system on any computer which has an audio out jack.

take apart a cover then you will find two screws.
and then unscrew the bottom two screws of speakers
now you can disassemble the speaker

http://www.ebay.com.au/itm/NEW-AC-Adapter-Power-Harman-Kardon-A481511OT-HK195-01T-HK-01T-Transformer-PS-/120792830300?pt=LH_DefaultDomain_0&hash=item1c1fd0515c

Ebay $16.49 + $23.28 postage
postage the great killer you might be able to find one a bit closer to save on postage (local pickup)

You might get these on Ebay im not sure which country you are in this might guide you to one
you could get this on Ebay if you dont have an account you will need to create one

Add Email adress
Add Bank Acc
Add Credit Card
also add your postal adress
also add a paypal account

when you get to the paypal login page at the bottom you will see new to paypal sign up tab
paypal to create an account
paypal registration password ,bank card /credit card,phone numbers home/mobile ,email adress and a postal adress
http://www.paypal.com/

be very specific when you type in the search
always ask questions? before you make a purchase and keep the email/s for security reasons if the item arrives and its not as described

you will even see the pictures of your item so you cant make a mistake and get them home delivered

hope this helps you

I just found one in my basement.
HK195-01T 120VAC.15VAC @ 60 hz 22Watts.
Contact [email protected]

You can find normal a good price at http://www.amazon.com

A direct link is

http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=HK195&x=0&y=0

If you still need the power adapter for the HarmanKardon HK195 speakers, I have an extra one which I will sell reasonably. I know it's been 6 months since your post, so it may be outdated. If you are interested,, please post and I will let you know how to contact me.

Hey, I was in the same situation. I tried a 9V DC (yes DC) converter I had and it works perfect. You can use a DC on a AC input - never the other way around. Due to insufficient power I get distortion at very high volumes... but I never play that high so I'm good..

Try another boosted speaker set. Then check.
Something is probably wrong in the speakers, not worth fixing...they are pretty cheap to buy.

you need do :
1) make sure the speaker system works ok,
please reference here to make sure your speaker connection.
http://support.dell.com/support/edocs/acc/hk195/Notes.htm
power on then touch the male jack by your finger, heard noise which is works well then go next
2) to make sure whats the PC speaker outlet hole, then put the male jack to your PC.
hope help you do it well.

If you still need it, I have the Hon-Kwang Plug in Class 2 Transformer Model A15-110.