BAE 500 Series 1073 EQ – Classic 3‑Band Neve‑Style Equalizer in Compact Format

The BAE 500 Series 1073 EQ (often referred to as 73EQL) is the 500‑format version of the classic 1073 equalizer, delivering the same Class A, transformer‑coupled tone‑shaping in a compact module designed for modern API‑style racks. It takes the three‑band EQ and high‑pass filter section that made the original 1073 famous and expands the frequency options, turning it into a remarkably powerful tool for mixing, mastering and tracking.
With extended control over all three bands, the 1073 EQ lets you add weight, presence and air in a way that feels instantly like vintage British console hardware. The low band offers a shelving response across an extended range of frequencies – typically from deep sub‑bass around 20 Hz up to 220 Hz – so you can choose whether you are adding true “sub” impact, low‑mid punch or overall body. The mid band covers a wide span of musical frequencies, usually from around 270 Hz up to 10 kHz, giving you precise control over boxiness, presence and bite. The high band provides a shelving boost or cut over extended high frequencies from roughly 8 kHz through 20 kHz, ideal for opening up vocals, acoustic instruments and overheads without sounding brittle.
In addition to the three main bands, the BAE 500 Series 1073 EQ includes a steep high‑pass filter with multiple selectable cutoff points – typically 25 Hz, 45 Hz, 70 Hz, 160 Hz and 360 Hz – allowing you to remove rumble and low‑end mud before it hits compressors or converters. All frequency selections and gain settings are stepped, making recall fast and precise in professional sessions. Because the design is based on the same components and Class A architecture as BAE’s full‑size 1073 units, you get genuine 1073 character rather than a “cheap clone” approximation.
Used on its own, the 1073 EQ is a versatile tone‑shaping module for line‑level sources like stems, mix buses and outboard returns. Paired with a BAE 1073MPL mic preamp in the same rack, it becomes a modular channel strip that covers everything from tracking vocals and guitars to sculpting complex mixes, all with the unmistakable authority of a 1073‑style equalizer.