19mm High Fidelity dome tweeter with extremely smooth and extended frequency response. Precoated Sonotex fabric diaphragm and suspension allows for very tight production tolerances and high consistency.
Injection moulded chassis in high grade glass fibre reinforced plastic keeps the moving parts in perfect alignment and provides good coupling to the cabinet. Voice coil windings immersed in magnetic fluid increase short term power handling capacity and reduce the compression at high power levels.
Specifications
power handling (continuous/programme) = 90/220 W
frequency range = 4000-20000 Hz
resonance frequency fs = 1700 Hz
impedance R = 8 Ohm
sound pressure level SPL = 88 dB (2,83V; 1m)
DC resistance Re = 6,2 Ohm
force factor BL = 2,6 N/A
voice coil inductance L = 0,05 mH
effective piston radiating area Sd = 4 cm2
effective mechanical mass incl. air load mms = 0,23 g
voice coil diameter = 19,5 mm
maximum peak linear excursion vibration xlin = +/- 0,75 mm
