Diapason new model - Astera

Diapason speaker has a new model named "Astera ", it look similar with Adamantes III but a little bigger in Woofer and teeter, it also more heavier than Adamantes III. Not sure (1) How's the sound quality compare with Adamantes III and (2) What price it is ?
dont know the sound of these monitors but I've built Troel's diy project CNO mk II with same drivers and they sound very neutral. The price range for Astera I belive is $6k + or so, my project cost me 1,5 k.
The twitter does exceptional job, reproducing all details without any harsh. Bass is great too - I am driving them with Simaudio integrated. Would be very interesting if anyone posted their findings of cable/amp match for these speakers.