Transducer Size (Millimeters)101.6
DC Resistance3.92
Resonant Frequency109.04
Half Space Sensitivity85.19
Rated Noise Power25
Test Spectrum Bandwidth

Transducer Size (Millimeters) 101.6
DC Resistance 3.92 Ω±5.0%
Resonant Frequency 109.04 Hz15%
Half Space Sensitivity @ 2.83V85.19 dB±1.01
Sensitivity @ 1W/1m83 dB±1.01
Rated Noise Power (IEC 268-5 18.1)25 W
Test Spectrum Bandwidth 12 dB/Oc
Effective Piston Area 63.6 cm2
Moving Mass 15.9 g
Motor Force Factor 6.79 T•m
Voice Coil Inner Diameter 38.44 mm
Gap Height 5 mm
Maximum Linear Excursion 2.5 mm
Ferrofluid Type
Minimum Impedance 4.88 Ω±7.5%
Voice Coil Inductance 0.38 mH
Mechanical Q Factor 3.51
Electrical Q Factor 0.92
Total Q Factor 0.73
Ratio 148.95 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 134.3 μm/N
Effective Cone Diameter 9 cm
Motor Efficiency Factor 11.8 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.34 Kg
Equivalent Volume 0.76 L

This 4 in 4 ohm transducer is a member of the new FLT family. This family features a powerful neodymium-iron-boron magnet, nestled within an innovative suspension system featuring PlicaTM technology. The flat cone is Rohacell material, skinned with black anodized aluminium. The use of these technologies together results in a very shallow form factor, thus making this product ideal for shallow applications such as LCD television soundbars.