replacement of vacuum tube in power amplifier?

[admin_exported]

[size=3 face=Calibri>Dear Sir,

[size=3 face=Calibri>I am using mono blocks power tube amplifiers 100watts class-A each made by “ART AUDIO” model I am using mono blocks power tube amplifiers 100watts class-A each made by “ART AUDIO” model I am using mono blocks power tube amplifiers 100watts class-A each made by “ART AUDIO” model I am using mono blocks power tube amplifiers 100watts class-A each made by “ART AUDIO” model

 

[Andrew Everard]

Physically, yes. Electrically, yes. Sonically, only you can tell after trying them...