The FBT VENTIS 115MA is a Processed Active Speaker. 2-way bi-amplified, bass-reflex design. 380 mm (15”) coaxial custom woofer with 64 mm (2.5’’) voice coil, 25mm (1”) exit throat B&C with 44mm (1.7”) voice coil. Frequency response from 50Hz to 20kHz. DSP with 6 factory presets (orig, hi-cut/drum-fill, lo-cut/double, foh, vocal, touring). 90° conical dispersion. 35mm (1.38’’) stand socket, two integrated handles and optional wall mount bracket.