Experience the ultimate evolution of the classic British console sound with the HA-81A EQ – Heritage Audio’s definitive plugin combining the legendary 73-style preamp with a lush, award-winning 4-band inductor EQ.

Delivering unrivaled musicality, harmonic richness, and surgical-yet-sweet tone shaping, this is the channel strip that defined generations of hits – now perfectly recreated for instant vintage console magic in any DAW.

• Preamp: Authentic 73-style Class-A circuit with transformer-balanced warmth and bite
• EQ Section: 4-band inductor-based design – Low Shelf, two musical Mid bands, High Shelf
• Low Band: Stepped frequency selection with massive, tight bottom-end authority
• Mid Bands: Proportional Q for natural presence and focus
• High Shelf: Airy, silky boost that adds expensive sheen without harshness
• High-Pass Filter: Gentle 18 dB/octave for clean low-end control
• Engine: Zero-latency, oversampled analog modeling
• Formats: VST3 / AU / AAX – Native iLOK + i73PRO DSP versions included