Glensound GS-FW033 Ten Channel 4 Wire Subrack with Integral Matrix MixerThe GS FW033 is a 2RU 19 inch subrack designed to be the communication hub in small OB vans and studios. The GS FW033 differs from many of our other 4 wire units by including a talkback matrix mixer, this makes it a very powerful device capable of setting up complex IFB circuits to each of 10 outputs. The unit also features our new brightly illuminated talkback switches. These give a quick indication of the channels on state and can easily be