IIEQ Pro CM is a highly capable equalizer plugin included in the DDMF CM EQ Pack, designed for both PC and Mac users in VST and AU formats. It offers six bands of EQ with an intuitive interface that allows users to create and modify EQ bands directly on the graph or through a parameter strip. The plugin supports a variety of adjustments including band Q control via mouse-wheel and an output gain dial, making it suitable for a wide range of audio processing tasks.

This equalizer stands out with its extensive selection of filter types, totaling 19, which include standard, Butterworth, analogue- and digital-style peak/bell filters, shelving filters, and various pass filters. Unique features such as band-pass filtering with compensated or normalized modes, an all-pass filter, and up to 10th order Butterworth filters enable precise and creative sound shaping. The option to operate filters in series or parallel adds further flexibility, allowing for advanced effects like phasing.

While IIEQ Pro CM is a streamlined version, the full commercial editions of IIEQ Pro and LP10 expand the functionality with up to 10 EQ bands, a built-in spectrum analyzer, and stereo and mid/side processing capabilities. These enhancements make the full versions ideal for more detailed mixing and mastering scenarios. The LP10 plugin in the pack focuses on mastering with linear phase and variable phase operation, complementing IIEQ Pro CM’s all-around equalization features.