ARGUABLY THE BEST EVER CONSOLE EQUALIZER, FINALLY GETS THE PLUGIN TREATMENT IT SO LONG DESERVED

The HA-81A EQ preamp and equaliser is one of Heritage Audio’s best sellers, and for good reason. Taking our sought after 73 style preamp, with all its fame and glory, and combining it with a juicy, inductor-based equaliser you have all you need to capture authentic console results and sculpt them to whatever the track or mix calls for.

Where your typical 3 band 73-style equalizer exceeds at musicality but may be short of features, the HA-81A EQ excels at both. Designed to bring timeless analog character to your modern workflow, this plug-in delivers rich harmonic depth, musical EQ curves, and the unmistakable punch that defined countless classic records.

THE LEGENDARY 4-BAND EQ IS FINALY TAKEN SERIOUSLY

The EQ section of the HA-81 A EQ is based on our Award Winning hardware console equalizer, an exceptionally musical 4 band, inductor-based equalizer that has become the gold standard for vintage EQ in thousands of studios. 

Few tools can shape sound as musically as the EQ section of the HA-81A EQ. Whether you’re refining vocals, guitars, or any midrange instrument, every adjustment feels natural and expressive.

Across drums, bass, piano, or strings, the HA-81A EQ adds character and clarity. The lows feel full yet tight, the highs shimmer with detail, and the mids bring every track forward with focus and dimension.

THE HERITAGE AUDIO WAY

Our goal is to create helpful tools to channel creativity and put the focus back on the “music” in music production. That is why we want to reach as many users as possible with a comprehensive and fair pricing scheme:

Therefore, all HA-81A EQ Elite Series and i73® PRO hardware owners will get the HA-81A EQ  plugin for free.

As for the rest, a very affordable price of $99 / 99€ and a 14-Day demo trial.

BULLET POINTS

• At last a plugin worthy of the all-time classic channel 
• Heritage Audio signature vintage 73-style preamp 
• Celebrated 4-band EQ 
• Pre selected specific musical frequencies 
• Class-A Hi & Lo Pass Filters 
• Quick & intuitive Classic Channel configuration

Free 3-Year Warranty

Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.

Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →

Returns

This item is not eligible for the Try-Before-You-Buy 48-hour audition. Standard return policy applies — see Terms & Conditions, Section 18 for details.