VISATON CEILING SPEAKER DL 8

• Fitting In hollow ceilings, for music and speech in shops, at home, hotels etc.
• Feuchtigkeitsimprägnierte membrane
• UV-resistant

8 cm (3.3'') ceiling speaker with white painted metal cover (RAL 9010). Suitable for installation in underceilings of all materials. Efficient installation in circular hole cut-out with spring brackets, electrical connection with pressure spring clamp. Space-saving and good sounding solution for professional and home use. Installation in suspended ceilings for voice and music sound in shops, living rooms, hotels, etc. Moisture-impregnated membrane, UV-resistant metal design, corrosion-proof functional at low temperatures according to EN 60068-2-1 (-40 degrees C, 96 h) meets the requirements of Germanischen Lloyd (requirements for electrical equipment / cold) ball throw-proof. Technical Data: Nomload capacity 10W Music Power 30W Rated Impedance Z 8 Ohm Sound Pressure Level 90dB (1W/1m) @ 6100Hz Transmission Range (-10dB) 90-18000Hz Medium Sound Pressure Level 84dB (1W/1m) Beam Angle (-6dB) 112 Degrees/4 Degrees 000 Hz Resonant frequency fs 190Hz magnetic induction 0.7T magnetic flow 130µWb upper pole plate height 3mm voice coil diameter 20mm winding height 4mm baffle opening 93mm weight net 0.33kg dc resistance rdc 6.7ohm mechanical q factor qms2.72 electrical q -FFactor Qes 1.43 total Q factor Qts 0.94 effective membrane area Sd 31 cm² voice coil inductance L 0.48 mH length of connection cable 0.1 m protection class IP 54*) temperature range -40 ... 110 degrees C colour RAL 9010