| BAE 1032 without Power Supply | $6,403.00 | |
| DW Fearn VT4 | | |
| Empirical Labs ELQLilFrEQ | $4,673.00 | |
| Golden Age EQ73 | $449.00 | |
| Golden Age EQ81 | $328.00 | |
| Great River EQ-1NV | $2,599.00 | |
| Manley Enhanced Pultec EQP-1A Mono | $3,700.00 | |
| Manley Labs Mid Frequency Tube Equalizer | $3,700.00 | |
| Mercury EQH1 | | |
| Mercury EQP1 | | |
| Mercury GPQ15s | | |
| Neve AMS 1081 Mic Pre/EQ module (Vertical) | | |
| PULTEC EQH-2 PROGRAM EQUALIZER | | |
| Pultec EQM-1A3 Mastering | $6,799.00 | |
| Pultec EQM-1S3 Mastering | $7,499.00 | |
| Pultec EQP-1A Tube Program Equalizer | $6,344.00 | |
| Pultec EQP-1A3 | $6,077.00 | |
| Pultec EQP-1A3-SS with API Gain Stage | $3,608.00 | |
| Pultec EQP-1S3 | $6,599.00 | |
| Pultec MEQ-5 | $5,599.00 | |
| Pultec MEQ-5-SS | $4,099.00 | |
| Pultec MEQM-5 | $5,999.00 | |
| SSL E Series EQ 500 Series Module | $1,479.00 | |
| Summit Audio EQF-100 Tube Parametric Equalizer | | |
| Summit Audio FeQ-50 Passive EQ | | |
| Tierra Audio Icicle Equalizer TAKE 2 | | |
| Tube Tech ME1B | $4,936.00 | |
| Tube Tech PE1C | $5,310.00 | |
| Warm Audio EQPWA TGC | $1,115.00 | |
| Warm Audio WA73 | $977.00 | |
| Warm Audio WA73-EQ | $1,340.00 | |
