Whirlwind MIX-8S Stereo Line Mixer

The MIX-8S gives you eight balanced stereo line level inputs in an economical, space-saving package. It is a line mixer rather than a console, built to combine feeds rather than to originate them.

The two jobs it is aimed at are broadcast audio mix-minus and studio monitoring of multiple stereo feeds, which are both situations where you need to sum a lot of stereo sources and do not need channel strips to do it.