Selenium 10SW5

Autohifi DVC subwoofer

Manufacturer parameters
  • Diameter: 10" (25cm)
  • Power (W): 500/1800
  • Impedance (Ohm): 2 (DVC)
  • Sensitivity (db/1W): 87
  • Qts: 0,43
  • Price: 80€
  • Diaphragm: composite fiber
  • Basket: diecast
  • Magnet: 56,44oz (1600g) single
Measured parameters
  • Series
  • Fs = 32.59 Hz
  • Re = 3.50 ohms[dc]
  • Le = 1362.74 uH
  • Qt = 0.40
  • Qes = 0.43
  • Qms = 6.57
  • Mms = 165.17 grams
  • Rms = 5.149890 kg/s
  • Cms = 0.000144 m/N
  • Vas = 24.80 liters
  • Sd= 350 cm^2
  • Bl = 16.605608 Tm
  • gamma = 100.5 N/A.kg
  • ETA = 0.19 %
  • Lp(2.83V/1m) = 88.53 dB (85.5dB/1W)
  • EBP=76 Hz (bassreflex/uzavretá)


Robust 10" car subwoofer with very high input power. It has a strong motor, but the sensitivity is killed by the weight of the cone. Ideal for bass-reflex enclosures.