The S-combine is a compact, analog two-input microphone combiner that merges signals from two microphones into a single mic-level output. It provides two balanced XLR microphone inputs and one balanced XLR output, enabling simple, passive signal combining without external power or DSP processing. The unit is fully analog—no phantom power or gain stages are added. As part of Samson’s S Class Mini Studio Tools line, the device is listed as discontinued.