13 cm (5") HiFi low-midrange driver with coated paper cone, elastic rubber surround and 25 mm voice-coil. Suitable as woofer and due to the very balanced frequency response also as low-midrange driver especially in large 3-way speaker systems.
Specifications
power handling (continuous/programme) = 50/80 W
frequency range = 55-12000 Hz
resonance frequency fs = 49 Hz
impedance R = 4 Ohm
sound pressure level SPL = 90 dB (2,83V; 1m)
DC resistance Re = 3,7 Ohm
force factor BL = 3,6 N/A
voice coil inductance L = 0,55 mH
effective piston radiating area Sd = 79 cm2
effective mechanical mass incl. air load mms = 5,4 g
equivalent volume of compliance Vas = 16 l
total Q factor Qts = 0,37 (Qms=2,58, Qes=0,43)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 2,3 mm
