XT19TD00-04

Transducer Size (Millimeters)19
DC Resistance2.86
Resonant Frequency762.77
Half Space Sensitivity89.13
Rated Noise Power120
Test Spectrum Bandwidth700Hz - 20kHz

Transducer Size (Millimeters) 19
DC Resistance 2.86 Ω±5.0%
Resonant Frequency 762.77 Hz15%
Half Space Sensitivity @ 2.83V89.13 dB±1.01
Sensitivity @ 1W/1m85.2 dB±1.01
Rated Noise Power (IEC 268-5 18.1)120 W
Test Spectrum Bandwidth 700Hz - 20kHz 12 dB/Oc
Effective Piston Area 4.9 cm2
Moving Mass 0.2 g
Motor Force Factor 1.85 T•m
Voice Coil Inner Diameter 19.3 mm
Gap Height 2.5 mm
Maximum Linear Excursion 0.4 mm
Ferrofluid Type
Minimum Impedance 3.28 Ω±7.5%
Voice Coil Inductance 0.01 mH
Mechanical Q Factor 3.05
Electrical Q Factor 0.83
Total Q Factor 0.65
Ratio 1171.69 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 211.2 μm/N
Effective Cone Diameter 2.5 cm
Motor Efficiency Factor 1.2 (T•m2)/Ω
Voice Coil Former Material ASV
Transducer Mass 0.32 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 19 mm voice coil, mounted in a ferrite magnet motor. The tweeter also features a rear chamber to create extended low frequency response. The faceplate features recessed mounting holes which minimizes reflections off of mounting screws.