| A Designs EM-PEQ equalizer |
| Ampex 351 tube mic pre |
| API 512c mic pres (6) |
| API 550b eq (2) |
| Berlant Concertone tube mic pre (2) |
| Chandler EMI TG Channel (2) |
| Chandler Germanium mic pre (2) |
| LaChapell Audio 583s tube mic pre |
| Lang PEQ-2 eq |
| Neve 1079 mic pres/eq (10) |
| Neve 1081 mic pres/eq (4) |
| Neve 1271 line amp (2) |
| Neve 31105 mic pre/eq (28) |
| Neve 32081 3-band notch eq (2) |
| Pultec EQH-2 lo/hi tube equalizer |
| Pultec EQP-1A3 hi/lo tube equalizer |
| Pultec MEQ-5 midrange tube equalizer |
| RCA BA-21A tube mic pre (2) |
| Shadow Hills GAMA Mono Mic Pre (2) |
| Telefunken v672 mic pre |
| Telefunken v72 mic pres (2) |
| Universal Audio 6176 tube mic pre with compressor |
| Urei 546 Dual Parametric EQ |
