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There are two types of tech enthusiasts
(lemmy.world)
General rules:
Exceptions may be made at the discretion of the mods.
The caps in the power supply should be enough to eat the noise in that power source.
That model (yamaha ef2000) has an inverter. Nice and quiet, too. Little fucker is touchy about the fuel, though.
I mean, if you like to live dangerously, sure. Those power supplies can be expensive, though, and surge protectors are dirt cheap.
Used official ones are like $20 on ebay.
To be fair, a lot of those are counterfeit.
Not used. Nobody really sells knockoff chargers used.
Also in the age of USB C it's not even relevant. At this point I just buy USB C to whatever laptop charger port I need.