The Soundcraft EFX12 E535100000US Mixing Console by Soundcraft by Harman is a versatile audio mixer designed for professional and semi-professional use. It features 8+2 and 12+2 channel frame sizes, providing flexible mixing capabilities. The console includes a built-in 24-bit Lexicon digital effects processor with 32 FX settings, along with a Tap Tempo and FX setting store function for dynamic performance control. Each channel offers 1 FX send and a configurable auxiliary bus, while inputs support RCA phono stereo playback and record outputs. The mixer also has 3-band EQ with a swept mid on mono inputs, 3-band EQ on stereo inputs, and TRS insert sockets on all mono channels for advanced signal routing.