BBE Sound

BBE SM500 500-Series Sonic Maximizer Module

Elysia

elysia mpressor 500 500-Series Compressor

ART

ART VLA-500 500-Series VLA Compressor

Black Lion Audio

Black Lion Audio Auteur MKII 500-Series Preamp

DBX

dbx 510 500-Series Sub Harmonic Synth

DBX

dbx 560A 500-Series Compressor

Electrodyne

Electrodyne 501 500-Series Preamp

Ocean Audio

Ocean Audio 500 Mic Pre 2 500-Series Microphone Preamp

Ocean Audio

Ocean Audio 500 Mic Pre 500-Series Microphone Preamp

Rupert Neve

Rupert Neve 542 500-Series Tape Emulator

Rupert Neve

Rupert Neve 551 500-Series Inductor EQ

Sunset Sound

Sunset Sound S1P "Tutti" 500-Series Microphone Preamp

A Designs

A Designs EM Blue 500-Series Preamp Module

A Designs

A Designs EM Gold 500-Series Preamp Module

A Designs

A Designs EM Red 500-Series Preamp Module

A Designs

A Designs EM Silver 500-Series Preamp Module

A Designs

A Designs P1 500-Series Preamp Module

A Designs

A Designs PEQ 500-Series EQ Module

Acme Audio

Acme Audio XLA-500 500-Series Limiter

AEA

AEA RPQ500 500-Series Microphone Preamp