20 cm (8") woofer with very good price/performance ratio. Suitable for simple 2-way speakers and car rear tray systems. Especially suited as replacement driver for many HiFi speakers.
Specifications
power handling (continuous/programme) = 80/80 W
frequency range = -8000 Hz
resonance frequency fs = 46 Hz
impedance R = 8 Ohm
sound pressure level SPL = 88 dB (2,83V; 1m)
DC resistance Re = 6,8 Ohm
force factor BL = 5,6 N/A
voice coil inductance L = 0,9 mH
effective piston radiating area Sd = 207 cm2
effective mechanical mass incl. air load mms = 14 g
equivalent volume of compliance Vas = 51 l
total Q factor Qts = 0,62 (Qms=2,82, Qes=0,80)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 10 mm
