The Visaton FR 10 HM 4 Ohm is a 10 cm (4") full-range speaker known for its good low-frequency performance, balanced frequency response, and high efficiency. It is well-suited for straightforward installation in vehicles that have mounting spots for 10 cm speakers.
Technical data
Rated power: 30 W
Music power handling: 50 W
Nominal impedance Z: 4 Ohm
Frequency response (-10 dB): 80..20000 Hz
Average sound pressure level: 86 dB (1 W/1 m)
Dispersion angle (-6 dB): 113°/4000 Hz
Limiting excursion: +/- 4 mm
Resonant frequency (fs): 90 Hz
Magnetic induction: 0.95 T
Magnetic flux: 180µWb
Upper pole plate height: 3 mm
Voice coil diameter: 20 mm
Winding height : 6 mm
Baffle opening : 100 mm
Weight : 380 g
DC resistance (Rdc): 3.2 Ohm
Mechanical Q-factor (Qms): 2.29
Electrical Q-factor (Qes): 0.7
Total Q-factor (Qts): 0.54
Equivalent air compliance volume (Vas): 2.3 L
Effective diaphragm area Sd: 50 cm²
Dynamic moving mass (Mms): 5.7 g
Drive factor (BxL): 4.6 Tm
Voice coil inductance (L): 0.2 mH
connections: + 5,2x0,5 mm, - 2,8x0,5 mm
Temperature range: -25..70 °C
Manufacturer information
Visaton GmbH & Co. KG Ohliger Str. 29-31 42781 Haan Germany visaton@visaton.com www.visaton.com
