Bose F1 Model 812 Flexible Array Powered Speaker:
www.pssl.com/B...
Bose Professional is expanding the live portable PA category with the introduction of the F1 Model 812 Flexible Array Loudspeaker and F1 Subwoofer. Designed to serve an even broader set of applications than L1 systems, F1 Model 812 is the first powered portable loudspeaker that lets users optimize sound by creating up to four different vertical coverage patterns.