Transducer Size (Millimeters)50.8
DC Resistance6.38
Resonant Frequency179.65
Half Space Sensitivity82.68
Rated Noise Power10
Test Spectrum Bandwidth100hz-20Khz

Transducer Size (Millimeters) 50.8
DC Resistance 6.38 Ω±5.0%
Resonant Frequency 179.65 Hz15%
Half Space Sensitivity @ 2.83V82.68 dB±1.01
Sensitivity @ 1W/1m82.2 dB±1.01
Rated Noise Power (IEC 268-5 18.1)10 W
Test Spectrum Bandwidth 100hz-20Khz 12 dB/Oc
Effective Piston Area 15.2 cm2
Moving Mass 1.7 g
Motor Force Factor 2.98 T•m
Voice Coil Inner Diameter 19.32 mm
Gap Height 3 mm
Maximum Linear Excursion 1.1 mm
Ferrofluid Type
Minimum Impedance 7.19 Ω±7.5%
Voice Coil Inductance 0.04 mH
Mechanical Q Factor 2.82
Electrical Q Factor 1.34
Total Q Factor 0.91
Ratio 197.86 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 474.6 μm/N
Effective Cone Diameter 4.4 cm
Motor Efficiency Factor 1.4 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.08 Kg
Equivalent Volume 0.15 L

This 2 inch 8 ohm member of the new TA family sets a high standard for compact full range drivers. Intended for applications such as television soundbars and other compact applications in mind. Design features in this family include a stiff steel basket with venting under the spider to aid cooling of the motor, a neodymium magnet motor with copper cap to lower coil inductance, providing low distortion at low frequencies and extended high frequency response. A black anodized aluminium cone and a black anodized aluminium dust cap are employed on the driver, coupled directly to the voice coil.