Equalisers

Equalisers are fundamental signal processing tools used to shape tonal balance in recording, mixing and mastering. From early passive and valve designs to discrete transistor and integrated circuit based circuits, hardware equalisers have defined the frequency character of countless recordings.

This archive includes vintage studio equalisers alongside modern hardware designs and recreations of classic circuits. From broad program equalisers to fully parametric systems, these processors remain central to professional studio workflows and analogue production techniques.

Decades
Made In U.S.A.
Released in 2022 /
Acme Audio’s Motown EQ equaliser faithfully reproduces a rare classic designed by Motown’s Chief Engineer Mike McLean. Featuring a transformer-balanced path and authentic components, it delivers the original’s legendary sound quality.
Made In U.S.A.
Released in 2022 /
The Heritage Audio MOTORCITY Equaliser is a faithful reproduction of the rare and coveted passive EQs that were used at the legendary Motown studios in the 1960s.
Made In Sweden
Released in 2022 /
The TK Audio TK-Lizer features all the power of the TK Audio’s flagship TK-Lizer, including the M/S functionality that has made it such a staple in studios all over the world.
Made In U.K.
Released in 2022 /
The Neve 8803 dual-channel equaliser and filter follows the grand tradition of Neve® processors. Modern producers and mixing & mastering engineers looking to shape sounds with unrivalled sonic purity see the 8803 Dual Channel Equaliser as the superior choice.
Made In China
Released in 2022 /
Solid State Logic Ultraviolet Stereo Equaliser takes the acclaimed minimum phase-shift Violet stereo EQ section from Fusion and puts it into 500-series format.
Made In U.S.A.
Released in 2023 /
The Heritage Audio Lang PEQ-2 Program Equaliser offers an inviting, easily controllable yet powerful processor to quickly adjust the frequency of your material while recording, mixing or mastering.
Made In Chile
Released in 2023 /
The Stam MEQP-1A is a 1:1 replica of the Pultec EQP-1A, enhanced with the MEQ-5 mid-band for versatile control. Built with premium components, including Sowter transformers and NOS tubes, it delivers authentic vintage tone and precision.
Made In Chile
Released in 2023 /
The Stam MEQP-1A+ combines the EQP-1A, MEQ-5 mid-band, and EQP-1ASS solid-state output stage, adding a unique mid-band boost. Built with premium Sowter transformers, Carnhill inductors, and NOS tubes, it delivers authentic Pultec tone with modern versatility. Handcrafted in Chile, it’s rigorously tested for flawless performance.
Made In Chile
Released in 2023 /
The Stam MEQP-1AS is a stereo 1:1 Pultec EQP-1A replica with the MEQ-5 mid-band, offering authentic vintage tone. Built with premium components, it features Sowter transformers, NOS tubes, and fully stepped controls. Handcrafted in Chile, it’s rigorously tested for precision and reliability.
Made In Chile
Released in 2023 /
The Stam MEQP-1AS+ is a stereo 1:1 replica of the Pultec EQP-1A, EQP-1A3-SS, and MEQ-5, combining tube and solid-state output stages in a single 3U unit. It features custom Sowter and Moby transformers, NOS tubes, SA-2520 op-amps, and fully stepped controls for precision. Handcrafted in Chile, it faithfully reproduces the vintage Pultec sound with modern versatility and reliability.
Made In China
Released in 2023 /
Cranborne Audio Carnaby 500 Harmonic EQ is a 3-band parametric EQ for the 500 series format with a unique and revolutionary EQ concept conceived and created by Cranborne Audio.
Made In Spain
Released in 2023 /
The Kahayan PBX-1 is a stereo passive Baxandall-style EQ offering smooth, musical tonal shaping with high-quality components and precision build for mastering and mixing use.