Williams Sound WIR TX9 Multi-Channel Infrared Transmitter

Williams Sound SoundPlus WIR RX22-4 4-Channel Infrared IR Bodypack Receiver USED

Williams Sound WIR TX9 Multi-Channel Infrared Transmitter

Williams Sound WIR TX9 Infrared Emitter / Audio Transmitter ( no power supply)

Williams Sound SoundPlus WIR RX22-4 4-Channel Infrared IR Bodypack Receiver NEW!

Williams Sound WIR RX22-4 4-Channel Infrared Receiver W/ HED 021 Headphones

Williams Sound SoundPlus WIR RX22-4 4-Channel Infrared IR Bodypack Receiver

Williams Sound MOD 232 Two Channel Infrared System Modulator - Tested for Power