The Anchor-Audio AN-1000X is a 2-way, magnetically shielded portable P.A. speaker, with 50 Watts of amplification, serving the classroom, lecture and presentation markets. This speaker features independent front panel bass and treble controls, along with a volume knob. The rear panel provides a Mic/Line switchable, balanced XLR input, 1/4" connectors for the speaker out and line in, and RCA line level I/O's.