neumann kh 120

Hello everyone this is my first post here. I'm deciding between these speakers for music production. Neumann KH120 used, 2 years old, 800€ Dynaudio LYD 7 new, 900€ Dynaudio Emit 10 used, 10 months old, 365€ (pair for a price of one new speaker). These are passive speakers which need an...