Skip Smit Posted October 25, 2020 Share Posted October 25, 2020 I have issues as well with the Model R-112SW. I bought this in February 2018 and it its faling for already a year, now it stopt completely. I am sure my English is even better than this Subwoofer it is horrible. The inside is really a mess btw. I have to let it check by a professional. I can not recommend unfortunately this subwoofer. Quote Link to comment Share on other sites More sharing options...
darky_mtp Posted March 20, 2022 Share Posted March 20, 2022 Hello. I have similar issue, very loud noise, like thunder. I replaced all caps on amplifier board, the 820 ohms resistor and tip31c. Did you succeed to repair yours ? Quote Link to comment Share on other sites More sharing options...
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