Hey DiyAudio, I came back to my workshop after the weekend to discover my Dynaudio BM14S sub powered down, fuse blown with black marking inside. I replaced with same S2A250V (slow blow) fuse, powered on and poof same black blown fuse. Moved sub to different power supply, disconnected everything, tried one more fuse which literally exploded with glass all over the place.
Can someone suggest a next troubleshooting step? I'm suspecting the power supply may be at fault.
Can someone suggest a next troubleshooting step? I'm suspecting the power supply may be at fault.
