Williams AV IR SY2 Small-Area Infrared System for Two Recording Gear 4GHz frequency range and is

4GHz frequency range and is used with the DX100

The U 89 I is a universal studio microphone combining classic transformer coupled circuit topology with a state of the art Neumann capsule

These nine speakers are supported by a lower crossover point than conventional loudspeakers — to give full voice to your sound and deliver clearer

It can be used on all DVA subwoofers (DVA S1521N - S2585N - S1518N - S10DP - S09DP - S08 - SUB 18D - SUB 15D)

Williams AV IR SY2 Small-Area Infrared System for Two Recording Gear 4GHz frequency range and isThe Williams AV IR SY2 Small Area Infrared System for Two comes with 2 receivers and a charger. Small area infrared system ideal for use as a small area assistive listening system or for private TV listening in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers and or jury deliberation rooms. High efficiency LEDs display power status and audio input. Power with A C power supply or standard USB port on a TV.