There is no best tube, only a best tube that will allow you to achieve the sound that you want. I would suggest living with the pre-amp for a while and then describe in detail what attributes you would like to improve. If you find that your current tube set up is too lush and warm you will get remarkably different tube suggestion if you had posted too dry and analytical.
tube recommendation please
I am brand new to tubes and need some advice. I have a PrimaLuna Prologue three which use two 5AR4, two 12AX7, and two 12au7. I listen to female vocal mainly, hopefully I can get bigger sound stage, and smooth and warm vocal.
I start off with the 12ax7 and ordered a pair of Tungsram produced in 1967. I am also planning to get a pair of 1960's Amperex, but I am waiting for some more reasonably priced.
My question is .. what should I get next? Should I upgrade the 5AR4 or the 12AU7 next? and is there any suggestion on those tubes?
I start off with the 12ax7 and ordered a pair of Tungsram produced in 1967. I am also planning to get a pair of 1960's Amperex, but I am waiting for some more reasonably priced.
My question is .. what should I get next? Should I upgrade the 5AR4 or the 12AU7 next? and is there any suggestion on those tubes?