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 Australia
Released in 2009 /
The Sebatron Switchblade is a stereo Class A EQ and diode compressor with four EQ bands, flexible compression controls, sidechain filtering, parallel compression, and LED metering, released in 2009.
Made In U.S.A.
Released in 2009 /
The Chandler Limited Little Devil EQ is a small package with a huge sound. It is a Chandlerised British console sound in a 500 package.
Made In U.S.A.
Released in 2010 /
A-Designs EM-EQ2 recreates the classic Pultec EQP-1 tone with modern reliability, offering two channels of smooth, musical EQ in a durable 2U unit for professional tracking, mixing, and mastering.
Made In U.S.A.
Released in 2010 /
The Tonelux Tilt is a 1U, 8-channel rackmount EQ that adapts the famous MP1a Tilt control, offering simple one-knob tonal balance per channel with IN/OUT and polarity switches, plus balanced XLR and D-SUB connectivity.
Made In U.S.A.
Released in 2010 /
Retro 2A3 delivers classic Pultec-style passive EQ with modern enhancements, dual-channel tube tone, and a powerful subsonic filter for musical and flexible equalisation across tracking, mixing, and mastering.
Made In U.S.A.
Released in 2012 /
The Mercury EQ-P2 is a dual-mono, 3U valve programme equaliser based on the Pultec EQP-1A, featuring transformer-balanced inputs and outputs, premium components, and Mercury’s unique I.S.T. Switch, providing two distinct tonal options per channel.
Made In U.S.A.
Released in 2012 /
Behold the Clariphonic Dual-Channel Parallel Equaliser from Kush Audio, a fiendishly clever new approach to equalisation that was designed from the ground up to give you the kind of air, clarity, and presence previously found only in very expensive analogue equalisers, the kind that are often old and difficult to find.
Made In China
Released in 2013 /
The dbx 2231 is a dual-function unit, blending a 31-band graphic equaliser with a limiter. Perfect for audio pros, it offers precise EQ for shaping and a built-in limiter for peak control. Ideal for studio, live sound, or installations, it’s a compact solution for comprehensive audio processing.
Made In U.S.A.
Released in 2013 /
With an EQ heritage that has produced countless industry-standard patents and dates back more than 30 years, the dbx iEQ-31 easily lives up to the dbx® legacy of uncompromised sonic integrity.
Made In U.S.A.
Released in 2013 /
The dbx iEQ-15 is a powerful graphic equaliser with 15 bands, perfect for precise audio control in various settings. Its compact design and user-friendly interface make it an excellent choice for both professionals and audio enthusiasts.
Made In U.K.
Released in 2013 /
The Neve 1073LB EQ is based on the legendary inductor-based 3-band EQ from the classic 1073®, the 1073LBEQ packs a punch recognised by so many users worldwide, now available in a compact 500 series format.
Made In China
Released in 2013 /
The dbx 1215 is a versatile graphic equaliser designed for audio professionals. With its 15 bands of precision EQ, it allows for precise control over the audio spectrum, making it ideal for shaping and fine-tuning sound in various applications. Whether you’re in a studio, live sound, or installed sound environment, the dbx 1215 offers reliable performance and flexibility in audio equalisation.