The Visaton WF 130 ND - 8 Ohm is a 13 cm (5") bass / midrange driver with polypropylene cone, neodymium magnet and rubber surround for applications where only a very low installation depth and low weight are possible.

The good sound in the bass and midrange is not impaired. A grille in front of the loudspeaker is not necessary, as the fabric-covered basket front protects the otherwise exposed air gap and oscillating pulses.

Technical details:

• Power rating: 40 W
• Music power handling: 60 W
• Nominal impedance Z: 8 Ohm
• Frequency response (-10 dB): fu-10000 Hz
• Average sound pressure level: 84 dB (1 W/1 m)
• Limit deflection: +/-8.1 mm
• resonant frequency fs: 46 Hz
• Magnetic induction: 1.17 T
• Magnetic flux: 376 µWb
• Upper pole plate height: 4 mm
• voice coil diameter: 25,6 mm
• winding height: 7,6 mm
• baffle opening: 123 mm
• Net weight: 0.26 kg
• DC resistance Rdc: 6,7 Ohm
• Mechanical Q-factor Qms: 2.97
• Electrical Q-factor Qes: 0.89
• Total Q factor Qts: 0.69
• Equivalent air compliance volume Vas: 10.6 l
• effective piston radiating area Sd: 94 cm²
• Dynamic moving mass Mms: 11.7 g
• drive factor Wxl: 5,39 Tm
• voice coil inductance L: 0,76 mH