I haven't heard them yet but here is a link to someone who has them.
http://www.audioshark.org/raidho-acoustics-75/raidho-d-x-1-announced-8944.html
Page 19 post # 183 for the D3.1's - He originally had the D3 V2
As a side note my local dealer should have his D4.1's. Otherwise he only has the D1.1's with the D2.1 & D3.1's that should be in probably late next month hopefully when he gets his B&M store open.
http://www.audioshark.org/raidho-acoustics-75/raidho-d-x-1-announced-8944.html
Page 19 post # 183 for the D3.1's - He originally had the D3 V2
As a side note my local dealer should have his D4.1's. Otherwise he only has the D1.1's with the D2.1 & D3.1's that should be in probably late next month hopefully when he gets his B&M store open.