20mm Dome Tweeter 8ohm, Cell rubber damping front, Neodynium magnet
After almost 5 decades of service the highly praised D2010/851100 were upgraded to D2010/852100 with modern materials and to new manufacturing standards, still maintaining its excellent performance as wide dispersion, smooth frequency response and natural sound character.
Specifications
power handling (continuous/programme) = 90/150 W
frequency range = 1500-21000 Hz
resonance frequency fs = 550 Hz
impedance R = 8 Ohm
sound pressure level SPL = 89 dB (2,83V; 1m)
DC resistance Re = 5,9 Ohm
force factor BL = 2,4 N/A
voice coil inductance L = 0,08 mH
effective piston radiating area Sd = 3,8 cm2
effective mechanical mass incl. air load mms = 0,2 g
equivalent volume of compliance Vas = 0,01 l
total Q factor Qts = 0,49 (Qms=1,61, Qes=0,71)
voice coil diameter = 19,4 mm
maximum peak linear excursion vibration xlin = +/- 1,2 mm
