23-Jan-2016, 08:45
Yes, D400 has much more power than a D200, but the biggest improvements are elsewhere in my humble opinion. I would recommend trying a D400 at home before making any decisions.
Bluesound Node > Matrix Audio X-SPDIF 2 > Genelec 8351B & 7360A
Devialet 1000 Pro
Bluesound Node 2i > Genelec 8330
Tampere, Finland