XXLS-300F50AL01-04

Transducer Size (Millimeters)304.8
DC Resistance2.63
Resonant Frequency22.4
Half Space Sensitivity89.24
Rated Noise Power120
Test Spectrum Bandwidth20HZ-4KHZ

Transducer Size (Millimeters) 304.8
DC Resistance 2.63 Ω±5.0%
Resonant Frequency 22.4 Hz15%
Half Space Sensitivity @ 2.83V89.24 dB±1.01
Sensitivity @ 1W/1m85 dB±1.01
Rated Noise Power (IEC 268-5 18.1)120 W
Test Spectrum Bandwidth 20HZ-4KHZ 12 dB/Oc
Effective Piston Area 467.6 cm2
Moving Mass 138.4 g
Motor Force Factor 11.01 T•m
Voice Coil Inner Diameter 51 mm
Gap Height 8 mm
Maximum Linear Excursion 12.3 mm
Ferrofluid Type
Minimum Impedance 3.03 Ω±7.5%
Voice Coil Inductance 0.72 mH
Mechanical Q Factor 9.79
Electrical Q Factor 0.42
Total Q Factor 0.41
Ratio 55.31 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 366 μm/N
Effective Cone Diameter 24.4 cm
Motor Efficiency Factor 46.1 (T•m2)/Ω
Voice Coil Former Material GSV
Transducer Mass 6.38 Kg
Equivalent Volume 113.26 L

XXLS 12inch subwoofer,ferrite magnet,cast aluminium basket,Aluminum cone,4ohm