Overview Reviews Product Description Wireless Digital Transmitter Gooseneck Mic Base Frequency X54 = 915-928MHz Gooseneck Mic Base Frequency X54 = 915-928MHz Product Videos Custom Field Product Reviews Write a Review Write a Review × SHURE Shure SHR-ULXD8X54 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *