Quasi 3-Way Active Speaker Technical Data Speaker TypeQuasi 3-Way Active Speaker Acoustical data Frequency Response [-10dB]48 - 20.000 Hz Frequency Response [- 6dB]52 - 19.200 Hz Max SPL133 dB HF1" Exit CD, 1.75" v.c. Type HFCompression driver Horizontal Directivity100° Vertical Directivity80° Horn..