Neumann Pa2, Quad 33, Quad 303 and Quad Esl 57 

Thank you 🙏🏼

Elles sont de platine très rares qui étaient produites pour le contrôle de disques vinile dans les usines de production…

Yes, they were also specialized in cutting machine for the master of vinyl production, apart of this model there is at least an other one, very big which I guess was part of the cutting vinyl system… but apart one picture I’ve never find any more information…

Sure, it’s a mistake, I will try to change it, thanks

No thanks