Show SPA-4 Matrix 5x4. It has 4 independent outputs - zones (with Euroblock connectors) and 4 mic / line inputs (XLR Combo connectors) and 1 stereo (RCA) input. For each input you can select a transmission zone with a button on the front and select mic / line level & phantom on the back. It is ideal for small and medium-sized facilities such as (bars, restaurants, retail stores, offices and more.
Allen & Heath DX88-P, is a 96kHz DX expander enabling convenient placement of 8 mic/line inputs and 8 line outputs – via standard Phoenix / Euroblock connectors.
The SPA-4 is certainly one of the simplest and inexpensive high quality mixers for zoning applications in small and medium size commercial installations