Ampeg

Customer somehow inadvertently and accidentally moved the voltage selector switch from 220 to 110V, plugged in to hear a fair crack and now dead! Fuse had blown – after putting a temporary fuse in, brought up power slowly, could hear some loud intermittent cracks I expect coming from a partially shorted capacitor (which took the […]

Customer states problem started a couple of weeks previously with a crackling sound, thought it was one of their speakers at first but now got a burning smell when plugged it in so turned it off right away. Found R115 burned up – part of zobel network: Removed in order to clean up – it