Question about power block transformers

[ricc0]

Hello
Can a switching power supply be used safely instead of a class 2 transformer at 12V 500Ma?
I have a phono preamp that uses 2 12V 500Ma class 2 that is nfg.
Thanx so much!!!

regards
R

 

[George Stolz]

Your question is unclear, but appears to be outside the scope of this forum. The forum is for individuals in the electrical industry to discuss industry topics.