Glensound GS-FW006 Triple 4 Wire To 2 Wire 1U RackThis is a 1U mains powered subrack. It houses 3 identical circuits. Each circuit has a balanced analogue audio XLR in and out, a 2 wire circuit (on XLR) and a 4 wire circuit (balanced on XLRs). A front panel switch routes the analogue audio XLR in and out between the 2 wire and 4 wire circuits. This unit was originally designed for one of our customers to use alongside our GS FW005 desktop talkback unit. Like this unit the GS FW005 has both 4 wire and