Faulty Duende


New member
Hi, I have a Bogner Duende combo that I have owned for many years in a home studio, however, I recently powered it up and it lost all power when flicking the standby switch.
I checked the HT fuse which was fine, and then the mains fuses, one of which had blown.
I then replaced this fuse and attempted to turn the amp on again but without any effect. (No light, sound, hum etc). I have tried swapping out both fuses with new ones but with the same result.

I would hugely appreciate any help or advice on diagnosing and fixing this. Thanks!