Williams AV FM 557-12 FM Plus Large-Area Dual Assistive Listening System w/ R37 ReceiversFM Plus Large area Dual FM and Wi Fi assistive listening system with 4 FM R37 receivers. System Includes: (1) FM T55 transmitter (12) PPA R37N receivers (12) EAR 022 surround earphones (2) NKL 001 neckloops (1) IDP 008 ADA wall plaque

25 inch HF titanium compression driver

The diversity reception technology minimizes the chances of signal dropouts by providing two separate antenna locations which are electronically chosen moment-by-moment based on signal strength and stability

Pluggable terminal strips

RA4000 B/EW

The two piece design uses a unique ball bearing interconnect designed to save set-up and tear down time in touring applications

The unbalanced inputs are designed to receive standard -10 dBV consumer level signals

Rack Mount Unit for DMS100

Compatible with MADI

Even a shotgun with a long tube can't do that

Directivity Matched Transition™ (DMT) for consistent frequency response across the entire coverage area

Professional Stereo Digital to Analogue Converter

Accessory Kit