Transducer Size (Millimeters)25
DC Resistance3.22
Resonant Frequency1018.45
Half Space Sensitivity91.11
Rated Noise Power100
Test Spectrum Bandwidth2.5kHz - 20kHz

Transducer Size (Millimeters) 25
DC Resistance 3.22 Ω±5.0%
Resonant Frequency 1018.45 Hz15%
Half Space Sensitivity @ 2.83V91.11 dB±1.01
Sensitivity @ 1W/1m87.9 dB±1.01
Rated Noise Power (IEC 268-5 18.1)100 W
Test Spectrum Bandwidth 2.5kHz - 20kHz 12 dB/Oc
Effective Piston Area 8 cm2
Moving Mass 0.3 g
Motor Force Factor 2.58 T•m
Voice Coil Inner Diameter 25.76 mm
Gap Height 2 mm
Maximum Linear Excursion 0.1 mm
Ferrofluid Type
Minimum Impedance 3.79 Ω±7.5%
Voice Coil Inductance 0.01 mH
Mechanical Q Factor 2.53
Electrical Q Factor 0.83
Total Q Factor 0.63
Ratio 1629.51 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 78 μm/N
Effective Cone Diameter 3.2 cm
Motor Efficiency Factor 2.1 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.08 Kg
Equivalent Volume 0.01 L

This member of the XT tweeter family utilizes two Tymphany technologies to deliver exceptional sound quality: the ring radiator patent, and the central waveguide patent. This model features a 4 ohm 25 mm voice coil, mounted in a neodymium magnet motor. The tweeter also features a rear chamber to create extended low frequency response. This tweeter as ready-made to be adapted to any compact faceplate.