Not sure if you guys have seen this yet... I haven't seen a price yet.
https://celestion.com/product/200/f12x200/
"Finally, a dedicated guitar speaker for amp modellers and IRs. The F12-X200 is a truly full range driver that delivers a frequency response from 60Hz all the way up to 20kHz, the higher frequency part of the signal is reproduced using a Celestion compression driver which has been integrated using a high quality crossover circuit. This enables the F12-X200 to reproduce the full spectrum of audible frequencies, for the most accurate output possible, whatever your environment and set-up."
[Blocked Image: https://celestion.com/images/products/200/f12x200_zoom1.png]
I'm betting it's based off the K12-H200TC.
VERY similar frequency response (in as much as their ranges overlap) including the bump at 1.0-2.0 kHz. The removal of the wizzer cone would be enough to account for the differences. The crossover would account for the 2k bump. Both are 200W.