| Make | Model | Description |
|---|---|---|
| API | 550A | Three Band Program Equalizer |
| API | 560B | Graphic Equalizer |
| Avalon | AD 2055 | Pure Class A Stereo Equalizer |
| Avalon | VT-737sp | Tube Mic-Pre, Equalizer, Compressor |
| Avalon | M-5 | Mic-Pre |
| Groove Tube | VIPRE | Variable Impedance All-Tube Mic Pre-Amp |
| Massenburg | GML 8200 | Parametric Equalizer |
| Manley | MASSIVE | Passive Stereo Equalizer |
| Moog | Three Band | Parametric Equalizer |
| Neve | 1073 | Mic-Pre/Equalizer |
| Neve | 1081 | Mic-Pre/Equalizer |
| NTI | EQ3 | Stereo Equalizer |
| Pultec | EQP-1 | Program Equalizer |
| Pultec | EQP-1A | Program Equalizer |
| Summit | EQP-200B | Tube Dual Program Equalizer |
| Telefunken | V72 | Tube Mic-Pre |
| Tube-Tech | MP1A | Tube Mic-Pre |
| Brent Averill | 1272 | Single Channel Class A Microphone Preamp, Neve Reproduction |
| Tube-Tech | CL 1B | Tube Amplifier, Multiple Interconnections of Several Compressors |
| Esoteric Audio R… | EAR 660 | Compressor/Limiter, Fairchild Clone |
