FSL-1015R02-08

Transducer Size (Millimeters)254
DC Resistance5.47
Resonant Frequency68.41
Half Space Sensitivity94.49
Rated Noise Power150
Test Spectrum Bandwidth70Hz-700Hz

Transducer Size (Millimeters)254
DC Resistance5.47 Ω±5.0%
Resonant Frequency68.41 Hz15%
Half Space Sensitivity @ 2.83V94.49 dB±1.01
Sensitivity @ 1W/1m93.3 dB±1.01
Rated Noise Power (IEC 268-5 18.1)150 W
Test Spectrum Bandwidth70Hz-700Hz 12 dB/Oc
Effective Piston Area369.8 cm2
Moving Mass27.5 g
Motor Force Factor9.48 T•m
Voice Coil Inner Diameter38.44 mm
Gap Height6 mm
Maximum Linear Excursion2.2 mm
Ferrofluid Type
Minimum Impedance6.03 Ω±7.5%
Voice Coil Inductance0.48 mH
Mechanical Q Factor4.25
Electrical Q Factor0.72
Total Q Factor0.62
Ratio110.88 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance196.5 μm/N
Effective Cone Diameter21.7 cm
Motor Efficiency Factor16.4 (T•m2)/Ω
Voice Coil Former MaterialKSV
Transducer Mass2.1 Kg
Equivalent Volume37.74 L

This 10 inch, 8 ohm speaker features a FEA optimized ferrite magnet motor, a 1.5 inch high-temperature voice coil, and a high strength stamped steel frame. Kevlar loaded non-pressed paper cone to help dampen and control cone resonance. The multi-roll surround and spider have been optimized to reduce distortion over the excursion range of this transducer.