Martin Audio FP15 - 15" Very High-Output Point Source Loudspeaker Matrix and the four reflex ports

and the four reflex ports have a large frontal area to reduce turbulent air noise at very high levels

32 User Presets to store system configurations

3-Band Parametric EQ

one-key whiteboard

fitness/activity instructors and other professional

Martin Audio FP15 - 15" Very High-Output Point Source Loudspeaker Matrix and the four reflex portsThe FP15 is a premium, point source loudspeaker designed for short and medium throw applications which require superb sonic performance, very high output, and low frequency extension from a standalone enclosure. Versatile, premium two way loudspeaker system Multi angle enclosure with very high output capability Coaxial Point Source configuration with user rotatable drive unit 15 (380mm) 3. 5 (89mm) voice coil low distortion neodymium LF driver 3