17 cm (6.5") HiFi woofer with coated paper cone, elastic rubber surround and inverse dust-cap. Due to the balanced frequency response also suitable as low-midrange driver for 4-way speaker systems. Due to the special basket design especially suitable as replacement driver for many HiFi speakers.
Specifications
power handling (continuous/programme) = 60/90 W
frequency range = -7000 Hz
resonance frequency fs = 45 Hz
impedance R = 4 Ohm
sound pressure level SPL = 91 dB (2,83V; 1m)
DC resistance Re = 3,2 Ohm
force factor BL = 3,9 N/A
voice coil inductance L = 0,6 mH
effective piston radiating area Sd = 143 cm2
effective mechanical mass incl. air load mms = 16 g
equivalent volume of compliance Vas = 22 l
total Q factor Qts = 0,65 (Qms=2,35, Qes=0,9)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 6,5 mm
