Visaton FR 10 HM 4Ohm

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.

• 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