GME SW10BG32

Car HiFi subwoofer

Manufacturer parameters
  • Diameter: 10" (25cm)
  • Power (W): 1500/3000
  • Impedance (Ohm): 2+2
  • Sensitivity (db/1W): NA
  • Qts: NA
  • Price: 165€
  • Diaphragm: Paper
  • Basket: Aluminium diecast
  • Magnet: triple
Measured parameters (never played)
  • Fs = 45.14 Hz
  • Re = 3.7 ohms
  • Le = 1285 uH
  • Qt = 0.35
  • Qes = 0.37
  • Qms = 7.62
  • Mms = 135 grams
  • Cms = 0.092 mm/N
  • Vas = 11.47 liters
  • Sd= 298.65 cm^2
  • Bl = 21.05 Tm
  • gamma = 156 N/A.kg
  • ETA = 0.32 %
  • Lp(2.83V/1m) = 90,49 dB



My comment:
I'm not a fan of the design of the basket, it might be too restrictive. Motor is huge, front pole piece is 14mm in height, but voice coil is not much taller than that. So even though suspension will allow a lot of travel, Xmax is not more than 16mm p-p.

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