17 cm (6.5") HiFi woofer with coated paper cone, powerful drive and extended rear pole plate. Special voice-coil and elastic rubber surround for long strokes.
Specifications
power handling (continuous/programme) = 50/80 W
frequency range = -8000 Hz
resonance frequency fs = 36 Hz
impedance R = 4 Ohm
sound pressure level SPL = 89 dB (2,83V; 1m)
DC resistance Re = 3,2 Ohm
force factor BL = 4,4 N/A
voice coil inductance L = 0,6 mH
effective piston radiating area Sd = 129 cm2
effective mechanical mass incl. air load mms = 12 g
equivalent volume of compliance Vas = 38 l
total Q factor Qts = 0,41 (Qms=2,16, Qes=0,51)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 10 mm
