20 cm (8") bass driver with very good price/performance ratio. Universally applicable in simple 2-way boxes as well as car rear shelves. Particularly suitable as a replacement for many prefabricated boxes.
specs
Power rating: 50 W
Music power handling: 80 W
Nominal impedance Z: 8 Ohm
Frequency response (-10 dB): fu-8000 Hz
(fu: lower cut-off frequency depending on housing) .
Average sound pressure level: 88 dB (1 W/1 m)
Beam angle (-6 dB): 49°/4000 Hz
Limit deflection: +/-10 mm
resonant frequency fs: 46 Hz
Magnetic induction: 1.0 T
Magnetic flux: 400 µWb
Upper pole plate height: 5 mm
voice coil diameter: 25 mm
Winding height: 9 mm
baffle opening: 185 mm
Net weight: 1.045 kg
DC resistance Rdc: 6,8 Ohm
Mechanical Q-factor Qms: 3.2
Electrical Q-factor Qes: 0.79
Total Q factor Qts: 0.63
Equivalent volume of air compliance Vas: 51 l
effective piston radiating area Sd: 207 cm²
Dynamic moving mass Mms: 14 g
Drive factor Wxl: 5.9 Tm
voice coil inductance L: 0,9 mH
Manufacturer information
Visaton GmbH & Co. KG Ohliger Str. 29-31 42781 Haan Germany [email protected] www.visaton.com