17 cm (6.5") hi-fi ceiling speaker with corrosion-resistant grille
17 cm (6.5") hi-fi ceiling speaker with corrosion-resistant grille, suitable for installation in suspended ceilings of all materials. Equipped with a 2-way coaxial loudspeaker. Quick installation through a circular cut-out in the ceiling, into which the loudspeaker with snap-in mounting ring is inserted. The connection is made by an easy-to-use compression spring terminal. The shapely cover grille is quickly and practically fixed with a bayonet connection.
specs
Power rating: 50 W
Music power handling: 70 W
Nominal impedance Z: 8 Ohm
Frequency response: (-10 dB) 50-20000 Hz
Average sound pressure level: 90 dB (1 W/1 m)
Beam angle (-6 dB): 64°/4000 Hz
resonant frequency fs: 90 Hz
Magnetic induction: 0.95 T
Magnetic flux: 310 µWb
Upper pole plate height: 4 mm
voice coil diameter: 25 mm
baffle opening: 200 mm
Net weight: 1.15 kg
DC resistance Rdc: 6,9 Ohm
Mechanical Q-factor Qms: 2.68
Electrical Q-factor Qes: 1.68
Total Q factor Qts: 1.03
Equivalent air compliance volume Vas: 15 l
effective piston radiating area Sd: 129 cm²
Dynamic moving mass Mms: 7.9 g
voice coil inductance L: 0,75 mH
Protection class IP X3
Temperature range: −40 ... 80 °C
Colour: RAL 9010
Manufacturer information
Visaton GmbH & Co. KG Ohliger Str. 29-31 42781 Haan Germany visaton@visaton.com www.visaton.com