Bose F1 Model 812 - Stereo Bundle

FLEX Array: The exclusive flexible design from Bose can be adjusted in four different shapes, so you can always choose the best dispersion pattern.
Array with eight drivers in the mid/high range: Eight vertically mounted drivers, each of which is attached to its own waveguide, ensure optimum sound reinforcement.
12-inch LF driver: The powerful woofer also delivers top sound in the lower frequency range.
Integrated 2-channel mixer: 2 inputs with independent control, independent XLR, 6.3 mm stereo jack and RCA inputs

The eight drivers of the F1 Model 812 Flexible Array loudspeaker are mounted on a specially developed, flexible construction. The speaker can be easily pulled or pushed into four vertical positions: "Straight", "J", "Inverted J" or "C". The system then automatically adjusts the equalization, ensuring optimum tonal balance in every position.