The Anchor AN-1000XU2+ is a powered speaker monitor with built in dual wireless mic receivers that is perfect for install and integration projects, conference rooms, theme parks, classrooms, and much more! It features 107dB of clear sound and 50 Watts of AC mode power with one 4.5" woofer and a 10mm dome tweeter. the 1000x+ operates on a 1.9GHz wireless frequency and can reach crowds of 250+ people. the unit features a 1/4" line input, a balanced XLR input, and a 1/4" line output to daisy chain multiple units together.