#1
Will a Celestion Alnico Blue speaker fit into the V112TV (the matching cab for the Vox ac4tvh). Thanks
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#2
Yes, it will. The Alnico Blue is a 12" speaker, the V112TV is a 1x12" cab (as indicated by the name).

EDIT: Also, if I'm not mistaken, the amp in your sig should be a '65, not a '56.
#3
is the v112tv open back?
they're both 12", so unless it's closed and the depth is too shallow, it should work, and I doubt it'd be too shallow.
if it's open back, yeah, no problem.
#4
Well I knew that speaker size (12") would fit but remember that the alncio blue has a large bell like back cap. Its not flat like a ceramic speaker such as a greenback would be. The V112TV is a closed back cab would there be enough room for it in there.
Lol I should prolly change the date on my amp, haha.
I SEE A BAD MOON RISING
I SEE TROUBLE ON THE WAY