Sunvalley SV-S1616D [300B]

Assembled version is April/May from Sun Valley
How it sounds? there is a formula to calculate the sound (this is my method) Hashimoto OPT, Choke, Tube Rectifer and coupling cap... These are the major components. Also personal taste is the final factor.
 
Good morning Victor
I'm not sure about the options available...
The basic 300B kit comes complete, and the various options are optional improvements?
(Options as in your post #78, here )

And, I just heard/read about the mitsubishi 12au7 ( here ), they seem to excel everything. Can these be used here?
 
The Standard is 300B version
You can order to KT version $195
It means that you have two options to enjoy SV1616D

I have three types of 12AU7 but I do not know anythink about mitsubishi 12au7. BRIMAR only made tube .. they are good and inexpensive..