What type of modules are located in the Lower 200 slot?

The modules located in the Lower 200 slot are specifically designed to include Dynamic Processing Modules. These modules are essential for manipulating the dynamic range of audio signals, allowing for functions such as compression, limiting, and gating. They play a crucial role in mixing and mastering by controlling the levels of audio signals, ensuring a more polished and professional sound.

Dynamic processors are typically placed after the source material is captured and are essential in managing the levels throughout the signal path. This functionality is particularly important during live sound reinforcement and in studio recording environments. Understanding the role of these modules is vital for anyone working with audio production, as dynamic control can significantly affect the overall sound quality and clarity of a mix.

Other types of modules mentioned, such as mic pres, EQ modules, and graphic EQs, serve different purposes in the audio signal chain. Mic pres are used to amplify microphone signals, EQ modules allow for frequency adjustment to enhance or reduce specific tonal qualities, and graphic EQs provide a means to visually adjust frequency response. While all these components are important in audio processing, the defining characteristic of the Lower 200 slot's purpose is specifically tailored for dynamic processing.