4K-EQ

4K-EQ is a professional console EQ emulation, bringing the legendary sound of classic British mixing consoles to your DAW — completely free.

Classic British consoles are renowned for their musical, punchy EQ character. 4K-EQ captures that sound with accurate analog modeling, including the distinct characteristics of both E-series and G-series console designs.

Whether you're tracking, mixing, or mastering, 4K-EQ delivers the console sound that has shaped countless hit records.

Feature Summary

• 4-band parametric EQ (Low, Low-Mid, High-Mid, High).
• Brown/Black modes — E-series vs G-series characteristics.
• High-pass filter (18dB/oct) and low-pass filter (12dB/oct).
• Bell/Shelf switching on LF and HF bands (Black mode).
• 2x/4x oversampling for anti-aliased processing.
• Analog saturation modeling with per-band harmonics.
• Auto-gain compensation toggle.
• M/S processing mode for stereo width control.
• Real-time FFT spectrum analyzer.
• 15 factory presets.
• Mouse wheel control and double-click reset.
• Full automation support.