The Black Box Analog Design HG-Q is a 3U boutique hardware equaliser and saturator that combines true analogue tube-driven circuitry, six independent interactive bands, flexible harmonic saturation, and cutting-edge digital plugin control to deliver unparalleled sonic shaping and tonal enhancement for professional audio production.

Revolutionary Analogue Design

At the core of the HG-Q lies its innovative analogue topology, offering six fully independent frequency bands per channel. This design enables simultaneous cutting and boosting of frequencies, generating dynamic phase interactions that enhance harmonic relationships while maintaining exceptional clarity. The unit’s tube-driven saturation stages further enrich tracks with harmonic depth, energy, and vibrant detail, ensuring every mix feels full-bodied and engaging without compromising transient precision.

Ultimate Flexibility for Modern Workflows

The HG-Q adapts seamlessly to diverse production scenarios with stereo, dual-mono, and mid-side (M/S) operational modes. Its groundbreaking 2X mode amplifies the equalisation range, allowing up to 16 dB boosts and cuts. This expanded range intensifies harmonic saturation, enabling professionals to achieve everything from subtle tonal refinements to bold, creative transformations that redefine sonic possibilities.

Precision Engineering and Robust Construction

Encased in a durable 3U rack-mountable chassis, the HG-Q is designed for longevity and reliability. Its intuitive LED indicators and responsive displays offer clear, actionable feedback, streamlining workflows and empowering precise adjustments during production. The solid-state filters guarantee unmatched clarity when addressing problematic frequencies or compensating for tonal boosts, ensuring every sound remains defined and balanced.

Seamless Integration with Digital Tools

The HG-Q integrates flawlessly with its included plugin counterpart, offering full remote control of the hardware. This plugin doubles as a meticulously modelled digital recreation of the hardware unit, ideal for studio and remote projects alike. The plugin adds advanced features such as a built-in spectrum analyser, allowing professionals to visualise frequency interactions and make precise adjustments, as well as an extended control view for more detailed manipulation of settings.

Enhanced Creative Possibilities

The HG-Q’s topology creates unique band interactions that inspire innovative sonic shaping. Series and parallel configurations unlock nuanced and dramatic ways to sculpt sounds, enabling dynamic tonal experimentation. The saturation circuit enhances harmonic content without introducing muddiness, bringing subtle details to life and adding density for a fuller, richer mix.

A New Standard for Sonic Excellence

The Black Box Analog HG-Q represents a new frontier in audio production, combining analogue warmth and depth with the precision and flexibility of modern digital tools. Its ability to cut, boost, and saturate frequencies in unprecedented ways redefines what an equaliser can achieve, making it an indispensable tool for producers and engineers seeking transformative sonic enhancement.