20 Most Recent Altec Lansing 641 Computer Speakers Questions & Answers

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HelloCheck all the input connections to the sub for any loose contact.

try ebay...

your speaker had 2 jack, it mean this is stereo speaker, and your laptop has 1 jack, but this stereo too but with different jack type, use connector converter that convert from two way jack to one way jack that same stereo
i hope this helpfull
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nominal output 200 watts. Max output (RMS) 400 watts

So this has been solved , thanks for you feedback

hi there are fast checkings for you: Quick Connect Card http://www.alteclansing.com/downloads/641QCC.pdf manual: http://www.alteclansing.com/downloads/641_MAN.pdf is the system working fine exept the sub? my guess: the headphone jack works fine then the speakears are too if soo then the sub amp is bad or some connection is torn try opening the sub and see if everything is hooked right and if soo then the amp is the problem every electronics shop can fix this good luck

a usual problem of a subwoofer just like my old sound system. Subwoofer generates a big heat on its device unlike ordinary speakers. better to send that to a technician to change a spare parts. it must be an ic problem got damage by over using.

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CHARCOIS

sorry but you can not Thanks

Are the speakers old? The only thing that can make a random scratchy noise on the speakers as far as I know is a dirty volume knob. Try turning it all the way up and all the way down (with nothing playing) and see if that helps. If it does, blow them out with some compressed air. I'm thinking your issue is probably software / driver related though, does the scratchiness happen in other programs? WinAmp? Windows Media Player? .. if it does, you've narrowed it down to a driver-related issue, go to your sound hardware's manufacturer website and download the latest drivers.

Most probably output capacitor need replacement.

Hi Jerry What Model....? Using a mobile phone camera would have helped in this situation. Before taking things apart I'll be very surprised if someone has the same speaker system in bits somewhere An electronics guy would trace the wire back to it's source to decide what it's being used for. Good Luck Review Altec lansing BXR1220 Speakers 8 Altec Lansing Avs300 PC Speakers Sub

The problem is usually getting into them. https://www.google.com/search?q=Altec+Lansing+ATP3+speaker+volume+control+repair different model

1121? Altec Lansing used to be good speakers, but not any more. https://www.google.com/search?q=Altec+Lansing+221+7+pin+subwoofer+connector+pinout ..