The IR-350 is a beautifully crafted tube style (1/2" OD) high performance IR repeater. It takes the most popular infrared remote control system used today to a new level. The IR-350 offers the convenience of easy terminal block wiring connections and the ability to be easily hidden from sight in a cabinet, equipment rack, loudspeaker, or other convenient location. The IR-350 is the most advanced standard tube style repeater available