Which speaker can use with 6c33c tube amplifier

[itnoi]

Im try some day with 6c33c tube amplifier ., who can suggest
to me what kind speaker can using with this amp,
I have markaudio alpair 12

 

[itnoi]

Detail in side

 

[jazbo8]

Whatever the output taps say, e.g., 4 Ohms, 8 Ohms...

 

[ethermion]

If you don't stop poking around in an open chassis in bare feet, the speaker won't matter.

 

[itnoi]

Whatever the output taps say, e.g., 4 Ohms, 8 Ohms...

my 6c33c using tow way to connect speaker . 4ohm and 8omh
max oput 25w per chanel