Question about LeadSinger LS-3000 Consumer Microphone

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Ac adaptor hi we have lost our ac adaptor for our lead singer karaoke can anyone help us to get a replacement

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I actually was able to go to leadsinger's website: karaokesolution.com they had a replacement adapter for sale it was $9.95 plus a few bucks shipping which I thought was a GREAT DEAL! ***BUT****when it arrived, it was white, and DID NOT WORK WITH MY LS-3700. I eventually bought another system on ebay both LS-3700 mics worked with the black originally included adapter, and neither worked with the white one I purchased. The black one is an 8V and the white one a 9V so I think that is the problem. They both had the same polarity and mA limits. I tried a universal adapter but it had 7.5V or 10V to choose between and neither setting worked....I found an 8.5V adapter at a thrift store and gave it a try (((if you do this you MUST MAKE SURE THE POLARITY IS CORRECT OR YOU WILL FRY YOUR DEVICE AS SOON AS IT IS PLUGGED IN--it will smell like burning wires*)))

The Polarity is looks like this: [-] C-- [+] {a negative symbol circled a half circle around a dot opening faces the positive symbol circled and there is a line from the half circle to the positive symbol} Picture a dot in the middle of the C.


MAIN SOLLUTIONS:

1. GO ON EBAY FIND SEARCH "LEADSINGER MIC" and hope for a cheap replacement
OR
2. Find an AC adapter that is 8V-8.5V that fits and has a POSITIVE POLARITY -- Circle open to the positive symbol with a line to it.

Posted on Nov 21, 2012

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It will fit any number of adapters. It is a standard size. The adaptor for my Netgeat router fit ours.

Posted on Jan 17, 2009

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Posted on Jan 02, 2017

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Good Day Psmith!

It looks like the AC adaptor is not making the right supply voltage needed for your laptop.

If you have a multi tester, you can test your ac adaptor to see if it has stable 20V voltage output supply needed for the laptop to make it work.

Set your tester to DC range. Plug the ac adaptor to your wall socket. Hold the other end of the ac adaptor (the one you connect to your laptop. Insert the red (positive) lead into the center of the adapter pin, then touch the black (negative) lead to the outside metal part of the pin.

Read the display in your tester. If the adapter is working properly, the meter should read between 19 to 20 volts of the rating. If the adapter is faulty, the meter will read below 18volts.

If that would be the case, I'm afraid you will need to replace your ac adaptor.

You can purchase online a replacement ac adaptor for lenovo 8932.

1. From this site, it costs $34.99 + $8 https://www.ebuybatteries.com/product/models/2_IBM-Lenovo-AC090W008T15_IBM+Lenovo+ThinkPad+R61+8932.htm

2. From this site, it costs $39.95 http://www.eznsmart.com/p-31667-lenovo-thinkpad-r61i-8932-laptop-ac-adapter-replacement-20v-45a-90watt-charger.aspx



Please accept my answer if this is the information you need.
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