Why did my amp just crash and burn ?

@chaseton Glad you found the fuse drawer and especially the fact that there was a spare present. Remember now to acquire another fuse to put into the “spare” slot for future use if needed. Again congratulations.

OP,

Happy to hear it worked out. I appreciate you sharing.

I don’t fiddle with the amp on… but I have been known to swap interconnects on other components. I am not very patient. Good reminder for me. While it is less likely to cause a problem on other component, Better safe than sorry.

Glad you got the amp working again. If an amp has to be opened up to replace B+ fuses be careful. Even with amp unplugged and off, the power supply capacitors can still store dangerous energy. Most power amps drain this energy. Saw a friend loose part of a screwdriver tip when it shorted a giant capacitor. It is also bad to rapidly cycle amps on off on. 

Weirdest thing I encountered was a friend tripping over a speaker wire. As expected it blew the amp fuse. It also blew the fuse in the Linn Sondek LP12 turntable. Took a while to find that.

Thanks,

aldnorab 

My Naim and Teddy Pardo gear provides additional fuses onboard. I recently upgraded my Supernait 3 and Teddy Pardo TeddyCap SE with Synergistic Research Purple fuses. They are excellent! Check out the thread below. 

Is there an actual risk as to safety on switching interconnects for example with a dac in standby and a line stage thats always powered?