Some very good sounding components use battery power. For instance the streamer I use is a Aurender W20SE ($22K) uses a battery to power it. Wall warts typically are well worth replacing. I replaced the internal power supply in my $9K Sim Moon DAC with a dedicated Sim Moon $8K external power supply… it was worth it!
Typically external power supplies for turntables are highly refined and regulated. But, why not, try it. I bet it sounds better than the wall wart! You could always get a trickle charger to keep the battery up to top performance in between uses… I assume you are not married?
Typically external power supplies for turntables are highly refined and regulated. But, why not, try it. I bet it sounds better than the wall wart! You could always get a trickle charger to keep the battery up to top performance in between uses… I assume you are not married?