Power Circuit Board Mystery, Harman Kardon HKTS220 SUB/230 | Electronics Forum (Circuits, Projects and Microcontrollers)
![Anyone else had problems with E46 Harman Kardon subwoofer amp drawing power? Help me troubleshoot my amp. : r/BMW Anyone else had problems with E46 Harman Kardon subwoofer amp drawing power? Help me troubleshoot my amp. : r/BMW](https://external-preview.redd.it/6kMp5LV9wO0fdOvuAoZIjIqJRHDTAG1AYIU_oQzpQnU.jpg?width=640&crop=smart&auto=webp&s=a959f99fd7a6138a93a2f814db828f152779c379)
Anyone else had problems with E46 Harman Kardon subwoofer amp drawing power? Help me troubleshoot my amp. : r/BMW
![Amazon.com: Harman Kardon HKTS-15 5.1 High-Performance, 6-Piece Home Theater Speaker System (Black Gloss) (Discontinued by Manufacturer) : Electronics Amazon.com: Harman Kardon HKTS-15 5.1 High-Performance, 6-Piece Home Theater Speaker System (Black Gloss) (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/I/81AkefOpwDL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Harman Kardon HKTS-15 5.1 High-Performance, 6-Piece Home Theater Speaker System (Black Gloss) (Discontinued by Manufacturer) : Electronics
![Basically, all Harman Kardon amplifiers (including subwoofers) show power supply issues after a few years | The Wiert Corner - irregular stream of stuff Basically, all Harman Kardon amplifiers (including subwoofers) show power supply issues after a few years | The Wiert Corner - irregular stream of stuff](https://i.ytimg.com/vi/ACSB1xF7LZk/maxresdefault.jpg)