Solid State Logic E-Series EQ Module 500 – Classic SSL Equalizer in 500 Series Format

SSL E-Series EQ Module 500 brings the legendary sound of the SSL 4000E console from the 1980s into the modern 500 series format. This analog equalizer recreates two iconic EQ circuits – Brown EQ and Black EQ – used in SSL consoles manufactured between 1979 and 1989. Loved by generations of producers and engineers, this module restores the unmistakable tone and musicality of the SSL heritage.

The Sound of SSL 4000E

The SSL 4000E console transformed the sound of music production in the 1980s, setting a new standard for clarity, punch, and precision. The E-Series EQ Module 500 captures the tonal flexibility of that era, allowing today’s studios to experience the same sonic character in a compact and versatile module. Its combination of musical curves and distinctive tonal shaping makes it an essential tool for professional mixing and recording.

Two Distinct EQ Modes – Brown and Black

The module provides two selectable EQ types, each with unique tonal qualities:

• Brown EQ – the earlier design from the late 1970s, known for its warm, natural, and broad frequency curves. Ideal for shaping lows and mids with musical smoothness.
• Black EQ – the later 1980s version, offering tighter and more precise curves. Favoured for vocals, drums, and instruments requiring detailed tonal control.

This dual-mode design gives you two EQ personalities in one unit, providing unmatched flexibility for modern production needs.

Authentic SSL Design and Ergonomics

True to SSL’s tradition, the E-Series EQ Module 500 is designed with durability and intuitive operation in mind. Colour-coded control caps reflect the original consoles, making it easy to recognize which EQ mode is active. Its compact 500 series format ensures compatibility with widely available racks and lunchboxes, while SSL’s high-quality components guarantee reliable performance for years.

SSL – A Global Leader in Audio Technology

Solid State Logic, founded in 1969 by Colin Sanders in the UK, has become a world-leading manufacturer of professional audio equipment. SSL products are used in over 3000 studios worldwide, renowned for their unmatched sound quality, innovative ergonomics, and robust design. The E-Series EQ Module 500 continues this legacy by bringing classic SSL sound into modern production environments.

Key Features

• Analog EQ in 500 series format, inspired by SSL 4000E console,
• Two switchable EQ types: Brown EQ and Black EQ,
• Faithful recreation of classic SSL EQ curves,
• Colour-coded control caps for mode identification,
• Compact and durable 500 series module design,
• SSL’s signature sound – musical, precise, and versatile,
• Ideal for mixing, recording, and mastering applications.

Technical Specifications

• Type: Analog equalizer in 500 series format,
• Modes: Brown EQ and Black EQ,
• Frequency response: based on original SSL 4000E modules,
• Power: via standard 500 series rack/lunchbox,
• Manufacturer: Solid State Logic (UK).

Why Choose SSL E-Series EQ Module 500?

SSL E-Series EQ Module 500 is more than just an EQ – it is part of recording history. It offers producers and engineers the chance to shape sound with the same tonal character that defined countless hit records in the 1980s. By combining two distinct EQ designs in one module, it delivers versatility and sonic excellence in a modern 500 series format, making it an essential addition to any serious studio setup.