Transducer Size (Millimeters)25.4
DC Resistance5.2
Resonant Frequency721
Half Space Sensitivity94.17
Rated Noise Power100
Test Spectrum Bandwidth2K-20K

Transducer Size (Millimeters) 25.4
DC Resistance 5.2 Ω±5.0%
Resonant Frequency 721 Hz15%
Half Space Sensitivity @ 2.83V94.17 dB±1.01
Sensitivity @ 1W/1m93.5 dB±1.01
Rated Noise Power (IEC 268-5 18.1)100 W
Test Spectrum Bandwidth 2K-20K 12 dB/Oc
Effective Piston Area 6.7 cm2
Moving Mass 0.3 g
Motor Force Factor 3.23 T•m
Voice Coil Inner Diameter 25.4 mm
Gap Height 3 mm
Maximum Linear Excursion 0.5 mm
Ferrofluid Type APG027n
Minimum Impedance 6.82 Ω±7.5%
Voice Coil Inductance 0.02 mH
Mechanical Q Factor 1.89
Electrical Q Factor 0.7
Total Q Factor 0.51
Ratio 1416.5 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 157.3 μm/N
Effective Cone Diameter 2.91 cm
Motor Efficiency Factor 2 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.68 Kg
Equivalent Volume 0.01 L

This D family tweeter features an 6 ohm 25 mm voice coil, a treated Al dome, large rear chamber for low resonant frequency, and a ferrofluid-cooled ferrite motor. The large motor and rear chamber allow for robust power handling capacity. The tweeter comes with a faceplate with recessed mounting holes, for easy installation into the desired application.