Transducer Size (Millimeters)25.4
DC Resistance4.68
Resonant Frequency1625.32
Half Space Sensitivity90.74
Rated Noise Power100
Test Spectrum Bandwidth2.5K-20K

Transducer Size (Millimeters) 25.4
DC Resistance 4.68 Ω±5.0%
Resonant Frequency 1625.32 Hz15%
Half Space Sensitivity @ 2.83V90.74 dB±1.01
Sensitivity @ 1W/1m89.3 dB±1.01
Rated Noise Power (IEC 268-5 18.1)100 W
Test Spectrum Bandwidth 2.5K-20K 12 dB/Oc
Effective Piston Area 7.1 cm2
Moving Mass 0.4 g
Motor Force Factor 2.19 T•m
Voice Coil Inner Diameter 25.79 mm
Gap Height 2.5 mm
Maximum Linear Excursion 0.5 mm
Ferrofluid Type APG087
Minimum Impedance 5.74 Ω±7.5%
Voice Coil Inductance 0.02 mH
Mechanical Q Factor 1.33
Electrical Q Factor 3.59
Total Q Factor 0.97
Ratio 1679.05 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 26.6 μm/N
Effective Cone Diameter 3 cm
Motor Efficiency Factor 1 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.08 Kg
Equivalent Volume 0 L

This D family tweeter features a 6 ohm 25mm voice coil, a treated silk dome for smooth frequency response performance, and ferrofluid in the gap of the neodymium magnet motor, providing enhanced cooling of the voice coil. The tweeter comes with a faceplate with recessed mounting holes, for easy installation into the desired application.