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Car Subwoofer Speaker CWF-25ACG/BB
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Key Specifications/Special Features:
CWF-25ACG/BB:
Nominal diameter: 267mm/10 inches
Impedance: 4 x 2 ohms
Frequency range: Fs-900Hz
Max. power: 4 x 1800W
Power rating: 4 x 900Wrms
Sensitivity (SPL): 87dB
Basket: die-cast aluminum
Cone: fiber glass/carbon woven
Surround: rubber
Spider: 2 pcs x Conex
Voice coil: phi 75.6mm/BAEISV
Magnet: ferrite/phi 156mm/120.0oz
Free air resonance (Fs): 34Hz
Suspension compliance (Cms): 0.14mm/N
Moving mass (Mms): 151.73g
Mechanical resistance (Rms): 10.48kg/s
Mechanical Q factor
(Qms): 3.13
Electrical Q factor (Qes): 0.35
Total Q factor (Qts): 0.31
Equivalent volume (Vas): 23.67I
RDC DC resistance
(Re): 0.5 ohms
Effective cone area (Sd): 346.19cm2
Force factor (BL): 27.50Tm
Reference efficiency: 0.27%
Packing: 2 pcs/ctn
Carton: 552 x 276 x 220mm (0.0335 square meter/ctn)
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