Poseidon interface

Poseidon

Effect Pulsar Audio Official developer website

At a Glance

TypeEffect
CategoryEQ
PlatformWiN
DAWAny
Download for Windows

Free instant download · no registration

Pulsar Audio’s Poseidon is a modern recreation of a rare, legendary console EQ—the kind that shaped classic records by Queen, The Beatles, and David Bowie. Its inductor-based design is famous for unique band interactions, where boosting one band creates curves that would take several parametric bands to match. Poseidon tames that learning curve with a faithful on-screen EQ curve and spectrum analyzer, so you can see and hear exactly how each move shapes your sound. Frequency knobs are continuous with extended ranges for modern needs, and you also get Mid/Side processing, Gain Scale, Auto-Gain, and multiple saturation colors for added analog character. It excels on vocals, drums, and full mixes where musical tone and character matter more than surgical precision. Ideal for hobby producers using FL Studio, Ableton, or Logic who want a distinctive, musical EQ without a steep learning curve.