B1K with battery power supply??

Hello Tubenstein,
old but good idea! I also drive two of my phonostages with batteries. Super-low-noise -PSU.
I would try it. But you can get also very good results with 'classic' PSUs - lots of filtering + shunt reg or linear regulation.
Greets
Dirk
 
I found some battery that is from China. See attached pictures. The only thing I want to know howuch current the B1K drawing and the current capability of this battery supply
 

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