EQ1979 is a stereo VST plugin that emulates the characteristics of a renowned British analog console strip, known for its distinctive red gain knob. It offers an input saturation stage that captures the essence of a transformer-based analog amplifier, delivering saturation effects that range from smooth drive to asymmetric clipping. This saturation stage enriches the sound by boosting harmonics and providing a dynamic response that adapts to input levels, creating a warm and lively tone typical of vintage analog gear.

The plugin includes a sophisticated filtering section with low shelf, mid band, and high shelf filters modeled after inductor-based circuits, accurately reproducing the frequency response of the original console strip. Additionally, a third-order highpass filter is integrated to refine the low-end frequencies. The filtering system uses a complex arrangement of Butterworth filters that dynamically adjust based on the input signal, ensuring the tonal shaping closely matches the behavior of the classic hardware.

EQ1979's modeling goes beyond simple frequency shaping by incorporating asymmetrical bias, noise sources, and nonlinearities found in the original console's internal electronics. These elements contribute to a unique analog sound character that is difficult to replicate with conventional digital equalizers. The user interface is designed for intuitive control and enhanced workflow, making this plugin an excellent choice for those seeking the warmth and depth of vintage console processing in their digital productions.