TOA F Series ceiling speakers are ideal for music and paging applications such as audio/visual, business music or retail sound systems, key benefits include smooth off-axis coverage, ease of installation, and competitive pricing. Include integral metal back-cans with safety cable, quick-mount hardware and removable Phoenix-style connectors with loop-through points for adjacent speakers. Built-in overload protection circuitry ensures outstanding reliability. Built-in multi-tap transformers with 8/16 ohm direct modes, front baffle power tap selection and double-locking, paintable grilles. Accessories include HY-TB1 tile bridge rails, HY-TR1 trim ring and HY-BC1 surface back-can. The F Series ceiling speakers are individually packaged and backed with a five year warranty.