Solid State Logic SiX Channel 500 Series Channel Strip

AML ez1084 500 Series Microphone Preamp, EQ & DI

Lindell Audio PEX-500 - 500 Series Pultec EQ

Heritage Audio MotorCity EQualizer - Mono 7-band Passive EQ

Warm Audio EQP-WA Tube Program Equalizer

Warm Audio WA273-EQ 2-channel Microphone Preamp & EQ

Warm Audio WA73-EQ Microphone Preamp & EQ

AEA RPQ3 2-channel Ribbon Microphone Preamp and EQ

AEA RPQ503 500 Series Preamp and EQ

Heritage Audio LANG PEQ-2 Program Equalizer

Heritage Audio - BritStrip Channel Strip

Heritage Audio - Symph EQ

Heritage Audio HA81A Microphone Preamp & EQ

Heritage Audio HA73EQX2 ELITE - Dual Channel Mic Preamp with EQ

Heritage Audio 73EQ JR - 500 Series EQ Module

Solid State Logic 611EQ - E-EQ MKII - 500 Series Parametric Equalizer