Converters:

Benchmark DAC 3 DX

Prismsound Titan

Lavry Gold MKII 

EQ:

SPL PQ

Manley Massive Passive mastering edition

Compressor:

Manley Vari-mu mastering edition

Neve Portico II MBP

Waves L2 Limiter

Shaping:

Elysia Nvelope

Elysia Karakter

Effects:
Lexicon PCM41
Lexicon PCM 70
Lexicon PCM96
Yamaha SPX990
Line 6 Echo pro