Peavey 800 Stereo Mixer offers a wide range of capabilities for professional sound reinforcement. With its low impedance inputs, unbalanced high impedance line inputs, and versatile equalization controls, it provides precise audio shaping and mixing. The pre/post send controls allow for flexible monitoring and effects routing, while the reverb and effects send controls enable the integration of external effects units. Additionally, the monitor send control with pre/post capability facilitates a customizable main monitor mix.