EQ

EQ - Maselec MEA 2,
Crane Song Ibis,
Custom design mastering EQ
Plugins -
TC Electronic Dynamic EQ,
TC Electronic Eqsat Custom, Sony OXF-R3 based  EQ

Dynamics

Custom design Mastering Limiter,4 x DBX 166XL ( used with Ibis into Analog Dynamic EQ - rarely used )
Plugins -
TC Electronic MD3,
TC Electronic Brickwall Limiter, TC Electronic 24/7 C Limiting Amplifier
TC Electronic MasterX3, TC Electronic MasterX5 48K, TC Electronic Denoise

AD/DA

Mytec Digital 192 DSD-DAC Mastering

Custom Designed A/D based on PCM4222 chip with different input modules, fully balanced, AES out,
44,1 to 192 Khz 32 Bit, DSD 64/128 out, MutiBit Modulator out

Monitoring

EMES BLUE HR

TC Electronic Clarity M desktop loudness and frequency analyser

RTW Peak Program  and correlation meter

AKG K812, AKG K712 PRO

Analog Transfer Console

Custom designed proprietary fully balanced analog transfer console - M/S processing, different input modules, 6 insert points hardwire bypassable handwired with Mogami console cable, incredibly clean sound, low distortion, integrated AD card 32Bit 192 khz AES/EBU, the output signal being directly analysed in the digital stream for loudness and frequency artefacts 

But more than anything a sensitivity to beauty, to find in every song a beautiful story, to make every song sound better if not the best.

And of course, a properly acoustic treated room suited for critical listening.