Hello All,
Other than the base, are these tubes the same? Is the 5Z3 capable of a little more current than a 5U4 or should I consider them to be identical?
If this is true, the 5U4 is the octal version of the 5Z3.

Thanks,

Dave

Yes, same tube, different base/pinout.
Doug

:Hello All,
: Other than the base, are these tubes the same? Is the 5Z3 capable of a little more current than a 5U4 or should I consider them to be identical?
:If this is true, the 5U4 is the octal version of the 5Z3.
:
:Thanks,
:
:Dave
: