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 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.
Specifications
power handling (continuous/programme) = 100 W
frequency range = 1000-38000 Hz
resonance frequency fs = 440 Hz
impedance R = 4 Ohm
sound pressure level SPL = 92 dB (2,83V; 1m)
DC resistance Re = 2,9 Ohm
force factor BL = 2,3 N/A
voice coil inductance L = 0,02 mH
effective piston radiating area Sd = 5,4 cm2
effective mechanical mass incl. air load mms = 0,3 g
equivalent volume of compliance Vas = 0,02 l
total Q factor Qts = 0,38 (Qms=2,18, Qes=0,46)
voice coil diameter = 26 mm
maximum peak linear excursion vibration xlin = +/- 0,2 mm
