Did it yesterday. Amp is working fine now on 230V. Thanks a lot. Erich

:beerchug::beyersmile:Thanks for great Info:thumbsup:

:thumbsup:Thanks for support:) Made two new pictures Bottom view: https://drive.google.com/open?id=1MDeCHf7eXXADlZssCLZOwbba8-4J4j7k Transformer connections: https://drive.google.com/open?id=1ejOnomcHt5AxR2-HXzSuZODiMN0d-dYd When I am back home from Japan in January I'll make mod to 230V...

Hi, I am new on this Forum. I already posted my question in introduction, help and recommondation Forum and was directed to this thread. I'd like to ask how to change inputVoltage on SRM-006tA I bought used some days ago in Akihabra Tokyo. I already built several Studio Tube Microphone Preamps...

Thanks for reply wuwhere:slight_smile: But unfortunately I cannot see any embedded pictures in your linked thread. So a picture of a 230V SRM-006tII particular input section would be very helpful:wrench: On my picture you can see, that the blue and purple wires are cut...

Hi, I am new on this Forum. I'd like to ask how to change inputVoltage on SRM-006tA I bought used some days ago in Akihabra Tokyo. I already built several Studio Tube Microphone Preamps and other Audioequipment. Below a link to pic of AC Input and Transformer...