26-Jun-2017, 19:08
(26-Jun-2017, 09:29)knud0 Wrote: Thank you for this hint. I don't know exactly, if there was a thunderstorm because I was not at home.
The Amp is connected to a Russ Andrews mains block, that should provide "...spike and surge protection." according to the manufacturer.
(26-Jun-2017, 07:24)octaviars Wrote: This never happened to me but I suspect it being a spike from the powergrid, can be caused by thunderstorms or a problem on the net causing a spike. I hardly think it have anything to do with the powersupply in your house.
In my system I have a overvoltage protection against these sorts of spikes placed were the power enters my house and then I have a filter with varistors and XY capacitors before my Ansuz Mainz powerstrip to deal with this sort of problems.
Well as you say your powerstrip have some sort of spike protection but that may only work at higher voltages the spike may have been lower than the varistor value but so high that the amp detected it as overvoltage. This is just speculations from me.
Speakers:TAD CE-1. Amplifier: TAD M2500mk2. Digital: TAD DA1000-TX, Innuos Statement Next-gen, Innuos PhoenixNET.
Miscellaneous: Qobuz Studio, Ansuz Mainz 8 D2, Ansuz Darkz DTC, Tubulus Argentus ethernet cable, Tubulus Concentus USB cable, Tubulus Argentus V2 XLR cable, Tubulus Argentus V3 + V3 bass, iFi Nova powercables.
Second system
Qobuz Studio -> Devialet Silver Phantom, Devialet Tree
Miscellaneous: Qobuz Studio, Ansuz Mainz 8 D2, Ansuz Darkz DTC, Tubulus Argentus ethernet cable, Tubulus Concentus USB cable, Tubulus Argentus V2 XLR cable, Tubulus Argentus V3 + V3 bass, iFi Nova powercables.
Second system
Qobuz Studio -> Devialet Silver Phantom, Devialet Tree
