The things people will do to get extra coverage...

[TheGreek]

Clearly meant to catch the eye of pedants like myself, First picture is a 1x10 cab but the second shows the serial no/plate for a 2x10. Expect this to appear on every site related to Orange cabs for sale.

http://www.ebay.co.uk/itm/Orange-Isobaric-2-x10-Bass-cab-600w-/272826937287?hash=item3f85c0afc7:g:DOAAAOSw1YRZprj3

[phil_nash]

I think it is a 210. It looks like the isobaric speaker they do. Rather than speakers next to each other they are stacked on behind the other... I might be wrong though

[Hellzero]

No, you are right, it's an isobaric construction.

[Hazy Bass]

Yep - it's the 2x10 isobaric cab ... says so on the listing! I had to do a double take the first time I saw one myself. The drivers are mounted one behind the other in enclosed compartments ... apparently this arrangement gives extended bass response, although I haven't tried one myself

[TheGreek]

You live and learn...