Transducer Size (Millimeters)88.9
DC Resistance3.25
Resonant Frequency113.42
Half Space Sensitivity87.22
Rated Noise Power10
Test Spectrum Bandwidth100Hz-20KHz

Transducer Size (Millimeters) 88.9
DC Resistance 3.25 Ω±5.0%
Resonant Frequency 113.42 Hz15%
Half Space Sensitivity @ 2.83V87.22 dB±1.01
Sensitivity @ 1W/1m84 dB±1.01
Rated Noise Power (IEC 268-5 18.1)10 W
Test Spectrum Bandwidth 100Hz-20KHz 12 dB/Oc
Effective Piston Area 36.3 cm2
Moving Mass 2.8 g
Motor Force Factor 2.4 T•m
Voice Coil Inner Diameter 19.43 mm
Gap Height 4 mm
Maximum Linear Excursion 2.6 mm
Ferrofluid Type
Minimum Impedance 3.82 Ω±7.5%
Voice Coil Inductance 0.07 mH
Mechanical Q Factor 3.04
Electrical Q Factor 1.14
Total Q Factor 0.83
Ratio 137.31 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 696.2 μm/N
Effective Cone Diameter 6.8 cm
Motor Efficiency Factor 1.8 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.3 Kg
Equivalent Volume 1.29 L

This TG family 3.5 inch 4 ohm full-range driver,with ferrite magnet, glass fiber cone, rubber surround, and plastic basket, is designed to be a cost-effective high performance full range driver. The motor contains a copper cap to lower inductance and distortion. The product was designed with portable and compact applications in mind.