I have just purchased altec lancing 2.1 speaker system MX6021. But from the day one I am facing problem, it's not getting powered up, no amber light is coming in the wired controller. please guide. thanks and regards. sunil kumar [email protected] 09176778649

The "pluc pluc pluc" noise you're hearing from your Altec Lansing MX6021 Expressionist ULTRA 2.1 speakers could be a sign of a few different issues. Here are a few things you can try:

1. Check the cables: Make sure all cables are connected properly and there are no loose connections. Try using a different cable to see if that solves the problem.
2. Check the power supply: Ensure that the power supply is plugged in and working properly. Try using a different power outlet or power supply to see if that solves the problem.
3. Check the volume: Make sure that the volume on your device is turned up and the speakers are not on mute.
4. Try a different device: Connect the speakers to a different device to see if the issue is with your laptop or the speakers.
5. Check for software updates: Visit the Altec Lansing website to see if there are any software updates or firmware updates available for your speakers.

If none of these solutions work, it may be time to consider contacting Altec Lansing customer support or a professional audio technician for further assistance.

There seems to be a lot of issues with it! The used to be a great speaker company, but that all stopped about 10 years ago.

https://www.google.com/search?q=altec+lansing+mx6021+power+supply

You can buy it online anywhere ebay/Amazon or according to me Aliexpress Homepage as biggest and cheapest worldwide suplier. Yust type the correct name into the searchbox and thats it

The cost to repair these speakers would be prohibitive. Get a replacement system on ebay.

http://audio.manualsonline.com/manuals/mfg/altec_lansing_technologies/altec_lansing_mx5021_mx5021.html

this problem name is dst plz change mark dc ic is working propery

Probably the fuse, you need to take out the woofer in order to reach it.

I have Altec Lancing Fx5051 5.1 No doubt the Sound Quality is Awesome however, I had some Issues with the Speakers and the Power.. While Playing the Device .. Suddenly the Sounds become so Low that it becomes Difficult for any one to Listen.. but again after some Adjustment is Volume.. the Sounds Come back ... and this Things had to be Repetead every 2-3 minutes .....

I had Called up the Service Center Guys .. they asked me to Change the Power Supply to another point and Try ... I did but nothing worked ...

Now that I have Changed my entire Home with New Electrical Wires and Earthing Properly Fixed ... the Problem Still Persists ... But Now I see that the main Woofer is Not taking Power ... I dont Know wot is wrong ... Can you Please help me ... ...

sell me the remote controller. junk the system and get the 5100