Wow, o.t.! That's amazing.
@otp57, you are now member #1202 in the Fender Rumble Club. Congratulations and welcome. Checkout the
Rumble Club Wiki page, linked in my signature, for lotsa Rumble info.
So, a new 6 ohm speaker, eh? Think you get maybe 29 to 33 watts outta the amp with that?

Looks like you've also switched knobs on your Rumble, too. But, ... uh, I dunno of a V3 Rumble with 6 knobs?!? The 15 & 25 only have 4 and the 40 thru 500 have 8. So, what's your deal, there? I mean, nosy ..., uh, that is, ...
enquiring minds wanna know. But, whatever else happens, let's all remember to. . . .
Rumble On!
.