subwoofer repairing

  1. N

    Sub Issue : Sub Low End Drops off and stays at a consistent low volume

    Been having a weird issue with my KRK 10 S subwoofer. Hopefully someone might be able to give some insight on what’s going on. So when I got my sub it worked great, low end sounded amazing but the issue I’m having is the low end drops off and stays at a consistently low volume even when I turn...
  2. S

    KRK 10s sub cutting out at a certain volume

    My KRK 10s subwoofer has a problem where at a certain volume/power draw it will make a small pop and cutout completely. Once the volume lowers down the speaker will com back and continue to work as usual as long as it's below the volume it cuts out at. This will consistently happen at (I think)...
  3. Power Circuit Board Mystery, Harman Kardon HKTS220 SUB/230

    Here is a power circuit board mystery to solve! For 3 months now I have been trying to repair and error search Harman Kardon 220 sub power circuit board without any luck at all. Therefore I need some more electric minds and brains to solve this problem. I will attach the schematic below with...
  4. D

    KRK 10S Subwoofer keeps blowing fuses

    Hello all I recently got a KRK 10s that every time I plug in and turn on is blowing fuses. (got it for free knowing it does this). I am feeding it T1.6AL250V 5x20mm 1.6A 250V Slow Blow fuses so I'm pretty sure I have the correct fuse in there. I have a multimeter, know how to take readings, and...
  5. D

    Repairing sanford home theater

    I have 1 sanford 5.1 home theater. Any sound not comming from that. Power and all function are working. Problem is sound not coming. I already changed 1 IC. Now very big sound coming from the speaker. Like brrrrrrrrr.. How can repair that?
Cookies are required to use this site. You must accept them to continue using the site. Learn more…