6.5" Coaxial Ceiling Speaker DSP6030

●6.5"PP Cone ,1"Pivoting Silk Soft Dome ●Convenient and automatic installation●2-Position Front-Mounted ±3dB Bass & Treble Switches ●Frequency Range+/-3 :55 Hz-20k Hz●Rated power:40W●Sensitivity : 88 dB●70V/100V:30W/15W/7.5W/3.75W& 8 ohms●Termination : Standard pressed connector●Dimension(H*W) :  248.5mm x 108mm●Cut Out Diameter :204mm●Material : ABS

it is perfect for a variety of application places, such as conference rooms, classrooms, restaurants, hotels, and retail stores.