Ok just talked with Glenn at austin bass traders, here's the deal...
ALL the Tecamp combo's are 8ohms just as suspected, BUT the 212 combo CAN be ordered in 4ohms for standalone use without an extension!
Thomas Eich (through Glenn) says that the he understands the need for players wanting the 212 combo in a 4ohm configuration, which is why they offer on special orders. And also that the 4ohm combo will apparently sound deeper/punchier and a bit darker than it's 8ohm counterpart... and of course will be louder.
There's a catch though, apparently if you order one of these in a 4 ohm configuration, Osiamo (the US distributer) won't warranty the combo for damages as a result of using the 'extension out' on the Amp. This is kind of a no brainer to me, because I don't think that type damage would be warranted in any case (like if someone connected two 4ohm cabs to a puma head and it resulted in damage), but is somewhat of a 'disclosure' on their part I guess. Also, I would expect this warranty thing to evolve a little more over time, as Osiamo deals with these products (and this situation) more in the future.
In that respect, I didn't ask to many more questions other than how the combo would be 'marked' to reflect it's 4ohm impedance, but we are just not sure at this point (I figure it's a valid concern for a 'resale' situation). My thought was that just disconnecting the 'speaker out' jack at the factory would negate all these warranty concerns, but It's in their hands at this point.
So in conclusion, I've decided to stick with the 4ohm combo despite the warranty 'disclaimer' by Osiamo... mainly because I'm really 'stuck' on getting this 212 in
combo format, and also because I want to be able to squeeze all 500 watts out of the puma if I have to.
Later,
Pat.