The king of parametric EQs

The PQ Mastering Equalizer is a fully parametric, dual-channel five-band equalizer, based on SPL’s pioneering 120V rail technology. Able to switch between constant and proportional Q modes with the push of a button, this kind of circuit has not yet been achieved in any other analog equalizer.

Designed for precision performance

Each of the five bands of the PQ can be independently activated, deactivated, or switched between Constant Q and Proportional Q modes for even more targeted cuts and boosts. Thanks to the "1/4 Gain Switch”, you can reduce the range of the EQ from +/-20 dB down to +/-5 dB cut or boost to easily perform the small corrections common in mastering. And, with the detented potentiometers, precise settings are easy to dial in.

Flexibility of digital, sound as real.

The 510EQ is a lightweight, plugin modeled on the famous American equalizer used as 500 modules boosted with a vintage output transformer for smooth drive and color.

At Aurora DSP, we're constantly looking for a way to improve your workflow and deliver plugins that will stay in your arsenal forever. Bringing the extended functionality of classic devices for modern musicians, engineers & producers.

Overloud EQ550 is modeled after a renowned American EQ created with custom op-amps. It has a Proportional-Q design, meaning that the bandwidth of the filters becomes narrow when the gain of the filter increases. For low gain settings the EQ delivers a smoother tone: its character becomes more and more aggressive when the bands gain band is raised. This design makes the EQ550 unique.

Hyper-realistic simulation of the original Proportional Q equalizer, thanks to the 4th generation DSP technology

5 bands eq: 2 shelving/peaking, 2 peaking, 1 bandpass

Individual band Cue

Harrison's new cross-format 32C Channel plugin brings Harrison's True Analog sound to your digital audio workstation in your studio... and will change the way you think about mixing "in the box".

32C EQUALIZER

In 1975, Dave Harrison launched the 32Series console. For nearly a decade, the 32Series remained the go-to console for new studio construction around the world.