20 Most Recent Acoustic Research ARS115PS Speaker Questions & Answers

check your speaker impedance by multimeter normally speaker ohms range from 8,6 or 4 ohms see your speaker spec. possibility speaker short, so impedance become too low when driving with strong bass become over current and cut out. if this is the problem the only solution is change the speaker only.

I have the same problem with the smaller AR 112PS speaker and since Acoustic Research went out of business, I too have been looking for a solution. I may have found an alternative to throwing away this really nice speaker. I found a company on the web that appears to sell an amp that may fit nicely into this speaker enclosure for $99.00. Check it out...

http://www.partsexpress.com/pe/showdetl.cfm?DID=7&PartNumber=300-805

Tenderfoot56

DC 12v adapters are common and I think that would work. The similar "Powered Partner" speakers used a 14v DC adapter. Just check the size of the plug and the configuration (center pin is +). Radio Shack and other sellers have universal adapters.

you have only one? or one pair? this standing speaker need a Amp to drive.

Not recommended, market you can find spray type contact cleaner. Brasso is oil base may worsen your problem. Better solution is replace the part.

your question too brief, no one can help. be more details so that can understand on your problem. or else there may have too many possibility to cause the problem happen.

if youre computer is hd ready,conect youar acustic research to youar computer, then youar computer to youar tv via a hd lead