Kit Includes:
12 BOSE FS4 Speaker 
Full-range 4.5-inch transducer, low-frequency range down to 70 Hz, 8-ohm and 70/100V operation
Front baffle-mounted tap settings and front-baffle audio connections
Handles the weather, designed for outdoor wet installation
Maintain consistent tonal quality with shared voicing across all FS models
Hear the best of both — music and voice — with transducers that offer clear voice reproduction and smooth response for background music
 
1 MCA-88 8 Zone, 8 Source Controller Amplifier
6 System Keypads (MDK-C6), White
1 Remote Control (USRC)
1 Pair Rack Ears
7 IR Emitters
1 Power Cord
3 Installation Manuals