Here the 'good fake' STK4141 last a long time, with the warning not to change volume too fast.
Mine runs at 27V, a lot less than max., which I think helps, speakers are 6 ohms or so.
I use the PC program to change volume if needed, even pots are hard to get these days.
In passing, it seems all the high voltage ( more than 50V total) Class AB chip amps are being phased out by the original makers.
Lower voltage and Class D seem to be the new ones to use.
Mine runs at 27V, a lot less than max., which I think helps, speakers are 6 ohms or so.
I use the PC program to change volume if needed, even pots are hard to get these days.
In passing, it seems all the high voltage ( more than 50V total) Class AB chip amps are being phased out by the original makers.
Lower voltage and Class D seem to be the new ones to use.
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