Transducer Size (Millimeters)19
DC Resistance3.28
Resonant Frequency1024.9
Half Space Sensitivity90.71
Rated Noise Power80
Test Spectrum Bandwidth2.5kHz - 20kHz

Transducer Size (Millimeters)19
DC Resistance3.28 Ω±5.0%
Resonant Frequency1024.9 Hz15%
Half Space Sensitivity @ 2.83V90.71 dB±1.01
Sensitivity @ 1W/1m87.1 dB±1.01
Rated Noise Power (IEC 268-5 18.1)80 W
Test Spectrum Bandwidth2.5kHz - 20kHz 12 dB/Oc
Effective Piston Area4.9 cm2
Moving Mass0.2 g
Motor Force Factor1.54 T•m
Voice Coil Inner Diameter19.32 mm
Gap Height2 mm
Maximum Linear Excursion0.1 mm
Ferrofluid Type
Minimum Impedance3.46 Ω±7.5%
Voice Coil Inductance0.01 mH
Mechanical Q Factor9.46
Electrical Q Factor1.83
Total Q Factor1.53
Ratio669.87 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance117 μm/N
Effective Cone Diameter2.5 cm
Motor Efficiency Factor0.7 (T•m2)/Ω
Voice Coil Former MaterialASV
Transducer Mass0.04 Kg
Equivalent Volume0 L

This OX family tweeter features a 19 mm diameter 4 ohm voice coil, a damped silk diaphragm with large surround roll, a neodymium magnet motor to produce a compact motor, and a metal rear chamber to provide both a lower resonant frequency and added heat sinking for power handling capacity. The product is designed to fit snugly into small applications, while providing excellent dynamic sound quality.